Nut and bolts factory 2024

Bolt nuts wholesale manufacturer and supplier by Chuanghe Fastener Co: Uniform Load Distribution: The use of a washer with a bolt helps to distribute the load evenly across the surface of the material. This uniform distribution reduces the stress concentration at any single point, preventing damage and extending the lifespan of the assembly. In contrast, screws can create high-stress points that may lead to material fatigue and failure over time. Versatility in Materials and Sizes: Bolts are available in a wide range of materials and sizes, making them suitable for diverse applications. They can be made from steel, stainless steel, brass, titanium, and other materials, each offering specific benefits such as corrosion resistance, high strength, or lightweight properties. The availability of different sizes allows for precise matching with the requirements of the application. See more details at https://www.che-parts.com/screw.

Stainless steel bolts are highly resistant to rust and corrosion due to the presence of chromium, which forms a passive oxide layer on the surface, protecting the underlying metal from oxidation. Types of stainless steel commonly used for bolts include austenitic grades such as 18-8 (304) and 316, which offer excellent corrosion resistance in marine and harsh environments. Galvanized bolts are coated with a layer of zinc through a hot-dip galvanizing process, providing a sacrificial barrier against corrosion. The zinc coating prevents moisture and corrosive substances from reaching the underlying steel substrate, significantly extending the lifespan of the bolt.

Security screws,Anti-theft screw also known as tamperproof screws, are otherwise standard screws but with a unique head, making it nearly impossible to remove with common tools. That used to mean that any screws that couldn’t be removed with a slot-style head driver could be considered security screws. Self drilling screws have a point that acts as a drill bit and sharp cutting threads that tap the hole during installation. Self drilling screws are a commonly used variety of screw for quick drilling into both metal and wood. A self drilling screw can typically be identified by its point and flute (notch) tip.

Bolts are typically defined as fasteners that require a nut to secure two or more components together. They are used with pre-drilled holes and are often accompanied by a washer to distribute the load. Bolts are designed for higher load-bearing applications and provide a strong, secure connection. Screws, on the other hand, are fasteners that create their own threads as they are driven into the material. They do not necessarily require a nut and are often used for wood, metal, or plastic assemblies. Screws are generally easier to install but might not offer the same level of strength and security as bolts.

Our precision metal parts, custom cnc parts products are mainly used in automobile industry, high-speed railway industry, aviation industry, medical equipment industry, etc. Chuanghe Fastener Co.,Ltd, have designedand manufactured key components for world famous enterprisese. We are committed to providing our customers with high quality products , high level services and continuous improvement. Our precision metal parts, custom plastic parts products are mainly used in automobile industry, high-speed railway industry, aviation industry, medical equipment industry, etc. Chuanghe Fastener Co., ltd. has designedand manufactured key components for world famous enterprisese.

According to the tooth type of thread, it can be divided into two categories: coarse and fine teeth. According to the performance grade, it can be divided into eight grades: 3.6, 4.8, 5.6, 6.8, 8.8, 9.8, 10.9 and 12.9; The application scope of custom machine screws includes: automotive,construction,electronic products, mechanical products, digital products, electrical equipment, electromechanical mechanical products. Nut and bolt supplies are also useful in ships, vehicles, etc.Welcome to contact Chuanghe Fastener, the best custom fastener manufacturer & company in China, visti and learn more about custom screws price. Discover additional information at che-parts.com.

Welding stud screws, also known as welding bolt or spot welding screw.Welding stud screws is refers to between the end surface of the metal or similar metal parts and other metal workpiece surface.To be bonded surface melting quickly put pressure to complete one of the welding method. It has been widely applied to bridges, highways, housing construction, shipbuilding, automobile, power plant, electric control cabinet industry.

Top rated car detailing products factory

Top car polishing products manufacturer and supplier: Tekway knows what you needs are, we provide full range of car car detailing product to ensure that your car is under good condition. If your car is not bright, you can use our dual action polisher at home. Attached our different series of polishing discs to polish and wax. then tekway dual action polisher will make your car polished brighter and more beautiful. Of course, we also have a rotary polisher. But our rotary polisher is for the employees of the 4s store . Because using a rotary polisher requires a more professional person to polish the car, if it is not polished well, it will leave scratch on the car. If your car has slight scratches, you can use our electric sander to polish the scratches so that there are no scratches on the car surface. , And if the paint is falling off the car, you can also use our Air Spray Gun to spray paint on the car for you. Find many more details at Tekway.

I believe that every family now has a car, and the demand for it is very high. When the usage rate is high, it is often necessary to clean the car and make it clean. When it comes to car washing, car owners must remember these three taboos, getting it wrong can ruin your car, but many people don’t know that! The first point: the high-pressure water gun should be fan-shaped. High-pressure water guns are essential for car washing, but high-pressure water guns can also damage car paint. Be sure to adjust to the fan-shaped water outlet when using it. The fan-shaped water outlet causes less damage to the car paint and the force-bearing area is small, so it will not damage the car paint!

In fact, regular buffing and waxing can help protect your paint and keep it in good condition. However, there are some things to remember: Correct Techniques: When polishing and waxing your car, it is important to use the correct techniques and tools. Applying too much pressure, using abrasives, or using the incorrect polishing pad can damage the paint. Frequency: While regular buffing and waxing is beneficial, too much frequency can wear away the clear coat over time. Varnish is the protective layer on the paint surface, and over-polishing can cause it to thin over time. It is generally recommended to buff and wax your car a few times a year, or as needed depending on the condition of the paint.

When choosing a cordless car buffer polisher, consider factors such as battery life, power output, speed control, durability, and compatibility with polishing pads. Reading reviews and comparing different models can help you find a cordless buffer polisher that meets your specific needs and delivers high-quality polishing results for your car. A good polisher always need a good polishing pad to finish detailing working perfectly. In order to bring convinent to our customer purchase in one station,tekway also develop different types of polishing pad,that is wool pad,foam pad.and according to different requirements of polishing performance,the polishing pad can be made as polishing,compounding and finishing. Discover more information at techwaycarcare.com.

DA has a lower polishing temperature and greater construction tolerance, making it suitable for all beginners. The key point in selecting a DA machine is not only the eccentricity, but more importantly, whether it can continue to rotate under a certain downforce, which we call the ability to force operation. For most DA machines, under a certain pressure, the operating trajectory will change from rotation + revolution to revolution only, so that its performance. Simple gear mechanical structure, the polishing machine is forced to rotate in one direction, and always follows a single trajectory. It has strong cutting ability, high efficiency, and can effectively remove deep scratches. It is a must-have machine for our car beauty shop.

Thezeitgeist trending news online platform

Thezeitgeist business news blog: Challenges Faced by Blogging Journalists – Bloggers who act as journalists usually face a number of challenges. The most important issues involve trustworthiness and credibility. For example, many experienced journalists without an established paper or magazine to back them up are not taken seriously. On the other side of the coin, influence and readership can also be hard for budding bloggers to gain originally, until their reputation begins to spread online. Additionally, blogging is monetarily less lucrative than traditional journalism endeavors. Even if a blogger achieves success by attracting large numbers of readers and establishing fruitful online connections with other bloggers and publishers, he or she may still struggle to make ends meet without utilizing conventional paper journalism techniques. Likewise, because blogs are rather informal in comparison to traditional print-based journalism pieces, it can sometimes be difficult for many new bloggers to write content that will draw attention and followers in the long term. Discover more information on tech.

Thezeitgeist.co latest tech news: Full-stack development is the latest technology trend in the software industry that is gaining momentum. It is becoming vital as the IoT gains momentum. A website or application’s front end and back end comes under Full-stack Development. Companies aim to develop more comprehensive and user-friendly applications. This necessitates a solid understanding of both web development and server-side programming. If you have the skills to build websites, there will always be a market for your services. If you are interested in a career in web development, it is important to stay up to date on the latest web dev trends. There are a variety of Web Development courses available online to get started.

Thezeitgeist.co latest education news: I spend time analyzing data that includes discount rates, application changes, enrollment changes, and other key indicators for all colleges and universities in the United States and its territories. The data suggest that colleges and universities need to reinvent themselves. There is a need to evaluate current practices and focus on market opportunities. Currently, I’ve been helping colleges and universities and professional organizations take their admissions events into a virtual space sparked by the COVID-19 epidemic. An unprecedented change, that has forced colleges and universities to do business in a different way. Read extra information at https://thezeitgeist.co/.

Thezeitgeist.co latest real estate news: This cutting-edge technology can drive massive traffic to your website. As a result, you’ll attract more clients. Property listings with virtual tours receive over 40 percent more clicks compared to those using images. More clicks translate into higher traffic stats and increased sales. Additionally, your real estate website will rank better in search results. The bounce rate represents the number of visitors who leave a website after seeing just one page. Besides posting quality content, you can use virtual tours to keep visitors engaged. In general, virtual tours take at least one minute. This means that people will spend more time on your site. As a result, your bounce rate will drop. Low bounce rates result in more traffic and improved search engine rankings. They also help increase customer retention and boost your online exposure.

You want to improve your Youtube channel or to raise the views of your videos and you don’t know how? Here are several advices about how to obtain more Youtube viewers and subscribers. Pro Tip: Learn from your mistakes. If you were to take a look at the channels not receiving any views, you will probably find a lot of mistakes. For instance, the video and audio quality are poor. When it comes to content, the subject is not interesting. You may also find the titles, keywords and description are not optimized. This means YouTube will not give impressions to videos. Not getting views or comments for your first few videos should not deter you from making videos. If anything, it should inspire you. There is room for improvement. If you have a passion for a certain niche, you can make it. All you need to do is adapt. Start by taking into consideration the tips above. Don’t make money your priority when starting on YouTube. Focus on creating killer content and never give up.

thezeitgeist.co cryptocurrency world news: Paper: wallets are easy to use and provide a very high level of security. While the term paper wallet can simply refer to a physical copy or printout of your public and private keys, it can also refer to a piece of software that is used to securely generate a pair of keys which are then printed. Using a paper wallet is relatively straightforward. Transferring Bitcoin or any other currency to your paper wallet is accomplished by the transfer of funds from your software wallet to the public address shown on your paper wallet. Alternatively, if you want to withdraw or spend currency, all you need to do is transfer funds from your paper wallet to your software wallet. This process, often referred to as ‘sweeping,’ can either be done manually by entering your private keys or by scanning the QR code on the paper wallet.

thezeitgeist.co latest business news: Calcium Antagonists market report empowers readers with all-inclusive market intelligence and offers a granular outline of the market they are operational in. Further this research study delivers exceptional combination of tangible perceptions and qualitative scrutiny to aid companies accomplishes sustainable growth. This report employs industry-leading research practices and tools to assemble all-inclusive market studies, intermingled with pertinent data. Additionally, this report also emphases on the competitive examination of crucial players by analyzing their product portfolio, pricing, gross margins, financial position, growth approaches, and regional occurrence.

Premium casting wheel factory

Gravity cast wheels supplier 2024: Mounting the wheel: Mount the wheel to the axle and make sure the wheel is mounted in the correct position. Use the appropriate tools and bolts to secure the hub to the axle and make sure the bolts are tightened in place. CHECK HUB BALANCE: After installing the hub, check the balance of the hub. Use a balancing machine or other balancing equipment to check the balance of the hub and make adjustments as needed. A poorly balanced wheel hub may cause the vehicle to drive erratically or shake. ADJUST HUB HEIGHT AND OFFSET: It may be necessary to adjust the height and offset of the hub after it has been installed. Adjust the height and offset of the wheels using the appropriate tools and measuring equipment to ensure the vehicle’s ride and stability. Find additional details at cast alloy wheels.

We not only have the traditional low-pressure casting technology, but also have the high strength and light weight manufacturing technology of “low-pressure casting + spinning”. We always maintain various advanced technology advantages in aluminum alloy wheel manufacturing to meet customers’ needs and lead the industry development. The formula has perfect testing equipment, including material testing machine, hardness tester, solid aluminum alloy containing slag quantitative tester, X-ray diffractometer, bending fatigue tester, radial fatigue tester, biaxial fatigue tester, 13° impact tester, 30°/90° impact tester, salt spray test chamber, humidity and heat test chamber, etc., which can carry out the four major testing areas of wheels (dimensional testing, alloy material performance, reliability and safety, coating.

Mistake : take the wheel by “appearance”, ignore the hub parameters. The change of wheel hub style has an immediate effect on the appearance of the vehicle. But if only pay attention to the hub appearance did not pay attention to the hub parameters to match the original car data, it is easy to replace the hub and wing plate, calipers, shock scratch and even can not be loaded. The following important parameters of the wheel hub are related to the loading of the wheel hub, which needs special attention: Hole spacing (PCD) : must be exactly the same with the original car data. Offset: If the offset is not appropriate, the hub is easy to interfere with the shock absorber or wing plate. Center hole (CB/HUB) : If the center hole of the hub is small, it cannot be loaded at all. Size (Size) : the size of the modified hub should match the model. Too big or too small will have loading problems.

One is size: don’t blindly increase the hub. Some people increase the wheel hub to improve the performance of the car. Under the condition that the outer diameter of the tire remains unchanged, the large wheel hub is bound to match the wide and flat tire. The lateral swing of the car is small, and the stability is improved. pass by. However, the flatter the tire, the thinner the thickness, the worse the shock absorption performance, and the greater the sacrifice in terms of comfort. In addition, the tires are easily damaged if there are some roadblocks such as stones. Therefore, the cost of blindly increasing the hub cannot be ignored. Generally speaking, it is most appropriate to increase one or two sizes according to the size of the original wheel hub. Read extra details on jjjwheel.com.

Best Flow-Formed Wheels Designs: As you embark on your search for the ideal flow-formed wheels, here are five popular designs to inspire your decision: Sleek Multi-Spoke Design: This eye-catching design features numerous slender spokes that extend from the center hub to the outer edge of the wheel. It’s perfect for those seeking a modern and sophisticated look. Classic Mesh Design: A timeless option, the mesh design consists of intricately woven spokes that create a visually appealing pattern. It’s well-suited to drivers who appreciate a refined, elegant aesthetic. Bold Split-Spoke Design: With its striking appearance, the split-spoke design is characterized by spokes that divide into two as they reach the wheel’s edge. This choice is ideal for those who want to make a statement on the road.

Jiangjin science and technology is a global leading wholesale alloy wheels manufacturer. JWHEEL alloy wheels wholesale company is located in Guangdong, Hong Kong and Macao Bay Area, an important node city of Jiangmen. With modern production facilities, we adopt the industry’s advanced casting, machining, painting and inspection equipment, equipped with automatic robots throughout the process, and with ERP system and other advanced management means, to create the industry benchmark for hardware, software and product quality. As we are also a wholesale alloy wheels manufacturer and supplier, we welcome bulk order inquiries.

The main advantages of pure electric vehicles are that the electricity bill is cheap and the cost of car maintenance is low. For users with a small radius of daily activities, such as home travel and commuting to get off work, the advantages are obvious. Similarly, for the urban population with limited numbers and licenses It’s also a good choice. As for hybrid models like gasoline and electric vehicles, the essence is still fuel vehicles. Electricity mainly plays an auxiliary role when starting and accelerating, and it is very important for energy saving and emission reduction.

Low-pressure casting: It is more advanced compared to gravity casting. Although it is also formed by pouring high-temperature liquid metal into the mold and cooling it, the metal molecular density will be higher with the help of constant pressure and the wheel will have higher strength after forming because of the use of low-pressure nitrogen propulsion to accelerate the filling of the mold. The whole process is mechanized, so the level of craftsmanship is stable. This process is usually used for most of the original matching wheels for vehicles today.Jiangjin Wheel is a professional aluminum alloy wheels suppliers,specialized in low pressure casting wheels.

Portable receipt printer supplier with Zywell

Portable receipt printer supplier right now: A thermal printer is a device that uses heat-sensitive materials to print. Zywell thermal printer works by using a heating element to heat the thermal coating on thermal paper, thereby forming an image or text on the paper. The main features of Zywell POS printer are as follows: Simple structure: The structure of a thermal printer is relatively simple, mainly including the print head, drive circuit, control circuit and other parts. This makes it relatively cheap to manufacture. No consumables: Thermal printers do not require ink cartridges or toner. They only need to use thermal paper to print, eliminating the trouble of replacing consumables. See additional info at https://www.zywell.net/products-58881.

Medical industry: Prescription printing: Hospitals and clinics can print out patient prescription information to facilitate pharmacy deployment. Label printing: It can print patient identification labels, drug labels, etc. to improve the accuracy of medical management. Laboratory test sheet printing: Output the result reports of various laboratory examinations and provide timely feedback to patients. Registration slip printing: Registration vouchers can be printed to facilitate patients’ medical treatment.

Direct thermal printer mechanism is the ideal choice for high performance, heavy-duty embedded printing applications. 300mm/s printing speed with excellent performance and can provide better user experience. Up to 200 kilometers of printing and 200 million times cutting, life rating ensures long life, fault-free operation. Extended working temperature range and thick paper support provide additional application options, such as outdoor receipt printing. It can be used for thermal paper handling and automatic loading design. Thermal printers are very compatible and can be used with a variety of devices (such as POS machines, scanning guns and cash boxes, etc.) and systems (such as Windows, Mac OS and Linux, etc.).

A thermal receipt printer is the best choice to print while moving. You can carry one of these printers around with you because they are small. You can print from your handy devices like a tablet or phone, which saves you time and lets you keep track of important papers from anywhere. Besides that, they print well, don’t cost much, and use little power. Get a compact thermal printer right now and enjoy printing from anywhere. Get a thermal receipt printer right now from Zywell if you want a way to print that will let you stay busy and effective no matter where you are!

Strong customization: Thermal printer cloud printing can meet the individual needs of customers through customized services, so as to better meet customer needs and improve customer satisfaction. Range Of Premium Products – Do you need a reliable thermal receipt printer for your point-of-sale (POS) system? ZYWELL thermal receipt printer supplier is your best choice, here you can find the best and top quality receipt printers. We mainly introduce one of our latest and best products, 80mm thermal receipt printer, to visitors to the website, which is now well received by customers for its unique features. zywell 80 mm thermal printer is not only designed to attract people’s attention, but also bring convenience and benefits to them. Designed by creative designers to present an aesthetic style. In addition, its performance is excellent due to the use of high-quality raw materials and high-end technology. Discover a lot more info at zywell.net.

As a professional printing equipment supplier, ZYWELL always insist on providing customers with high-quality and reliable products and services. The label sticker printing machine is a device specially used to print various labels and is very popular in the fields of warehousing management, logistics and transportation, retail goods and other fields. Whether you are engaged in warehousing management, logistics and transportation, or the retail industry, our label printers can bring convenience and efficiency to your business.

Zhuhai zywell Technology Co., Ltd. is an integrated comprehensive national high-tech enterprise with a complete product line. We have a comprehensive operation platform integrating design, development, production, sales and service. Committed to launching customized printing products and services for commercial users in the global retail, catering, government, logistics, medical, manufacturing and other fields. All products have passed CCC, CE, FCC, ROHS, BIS, ISO9001 management system certification, and many products have been identified as high-tech products in Guangdong Province, which are widely used in transportation, retail, telecommunications, medicine, taxation, public security, government affairs, logistics and distribution, etc. industry.

Water ammonia sensor factory right now

Ammonia water sensor supplier right now: Swimming pools – Do you wish to install a swimming pool in your backyard? If yes, you may need a water quality analyzer. Adding a pool in your outdoor area is a fantastic way to relax and unwind. You may also work out your body and throw small parties near the pool. However, you ought to check the condition of water regularly. Perhaps, there’s too much chlorine in your pool water. Maybe, the water contains too many impurities that can pose health hazards to those who swim in the pool. A water quality analyzing device warns you if the condition of water worsens. Accordingly, you may take appropriate steps to fortify the problem. See more info on water quality sensor.

There are various types of swimming pools. Swimming pools differ in function (tropical swimming pool, sauna), size and conditions such as water temperature, cleaning system and water disinfection mechanism. A division can be made in indoor and outdoor swimming pools. Swimming pool water must be pass water treatment process,it’s order to make water quality clear and clean, free from harmful substances, bacteria, viruses, algae and other pathogens and suitable for use by swimmers. The maintenance of swimming pool water is multifaceted in the number of factors that must be controlled. More often than not, pool maintenance is simply thought of as needing to periodically add a sanitizer, adjust the pH and run the filter. In reality, swimming pool maintenance is much more than that.

Industrial wastewater monitoring and testing parameters:PH, COD, BOD, petroleum, LAS, ammonia nitrogen, color, total arsenic, total chromium, hexavalent chromium, copper, nickel, cadmium, zinc, lead, mercury, total phosphorus , chloride, fluoride, etc. Domestic wastewater testing test: PH, color, turbidity, odor and taste, visible to the naked eye, total hardness, total iron, total manganese, sulfuric acid, chloride, fluoride, cyanide, nitrate, total number of bacteria, total large intestine Bacillus, free chlorine, total cadmium, hexavalent chromium, mercury, total lead, etc.

Successful aquaculture for fish and shrimp depends on water quality management.the water quality has directly effect on fish living,feed, grow and Reproduction.Fish diseases usually occur after stress from impaired water quality. water quality problems may change suddenly from environmental phenomena (heavy rains, pond overturn etc), or gradually through mismanagement.Different fish or shrimp species have different and specific range of water quality values,usually farmer need to measure temperature, pH, dissolved oxygen,salinity, hardness,ammonia etc.)

Future Developments: Ongoing research focuses on enhancing sensor accuracy, durability, and cost-effectiveness. Integrating artificial intelligence and machine learning may enable predictive capabilities, identifying potential water-related issues before they escalate. Water Quality Sensor – User Tips and Best Practices for Water Sensors, Strategic Placement and Proper Installation: Identify vulnerable areas prone to water damage and install sensors near potential sources like washing machines or sinks. Follow manufacturer guidelines for accurate placement, ensuring direct contact with areas susceptible to water accumulation.

Timely testing of water bodies and maintenance of water quality and hygiene are crucial. The main responsibilities of wastewater treatment facilities include collecting and purifying water, detecting contaminants, protecting public health, and locating and supplying resources to improve water quality. BOQU Instrument is a professional water quality sensor manufacturer in China, we provide various kinds of water online quality meter. Our water quality sensor can be matched with water quality meters of different brands at home and abroad. After decades of development, our quality has reached a World-class level, we can also provide OEM and ODM service, welcome to contact us.

The BOQU Instrument is a young, energetic and professional team. We will continue to focus on R&D and manufacturing of high-end water quality monitoring instruments and sensors.we keep to create benefits for our customers,We work hard for the material and spiritual aspects of all employees,and contribute to the progress and development of humanity. forever to guard the earth’s water quality. Industrial waste water is discharged during the production process.it is an important cause of environmental pollution, especially water pollution. Therefore, industrial waste water must meet certain standards before discharged or enter the sewage treatment plant for treatment.

BOQU instrument was founded in 2007,now has been one of the leading factory for top-quality water quality analyzer and water quality sensors by over 10 years on R&D.BOQU production line is strictly according to ISO9001,year quantity is over 100 000pcs.our dissolved oxygen meter and dissolved oxygen sensor are famous all over the world by high quality.DOG-209FA dissolved oxygen sensor is popular used in for drinking water,waste water,farming,swimming pool;DOG-209FYD is optical principle dissolved oxygen sensor,it’s maintenance-free,long service life and directly with RS485 Modbus RTU;DOG-208F is ppb class dissolved oxygen sensor ,mainly for pure water such as SWAS in power plant.DOG-208FA is high temperature dissolved oxygen sensor, the max temperature is up to 130℃,pressure is 6bar,it’s also with FDA certificate for Hygienic application, such pharma,beer, beverage,biotech ,food,CIP,SIP etc.if you use mettler toledo or Hamilton dissolved oxygen meter or sensor, now you have new option. Read even more details at https://www.boquinstrument.com/.

How Do Water Sensors Work? Sensing Mechanisms: Water sensors employ different sensing mechanisms, such as conductivity, capacitance, and optical sensors. Conductivity sensors detect water by measuring changes in electrical conductivity when water comes into contact with conductive elements. Capacitance sensors detect water by measuring changes in capacitance when the sensor’s electrical field interacts with water. Optical sensors use light to detect water presence, often through reflection or absorption patterns.

The turbidity of water level samples may be visually analyzed using visual instruments, as the name implies. Visual tools provide a decent notion of water turbidity, although they rely on the user. But they’re not perfect. Two common visual instruments used in stream and lake monitoring programs for determining turbidity are: Secchi Disk – A simple way to test the purity of water is using secchi disks, which are round black and white disks. The following is the proper way to utilize a Secchi disk: Plunk the disk of Secchi into the water. Bring the disk down to a level where it is almost invisible. Find out how far the disk is submerged. Find out how murky the water is by measuring this distance. Secchi disks are a fast, cheap way to detect turbidity in large bodies of water, but they’re not precise. Lighting and vision alter the accuracy of the results.

BOQU Portable Water Quality Meter are world-renowned for reliability, durability, easy-use, and precision. Our staff is over 100 people, ensure to provide fast, professional and perfect service for customers in domestic and foreign. In 2010, BOQU Instrument has got the National High&New-Tech Enterprise Certificate, focuses on researching and production on water quality meters and water quality sensors, and the mainly portable water quality meters includes: portable pH meter, portable conductivity meter, portable tds meter, portable dissolved oxygen meter, portable residual chlorine meter, portable ammonia meter, portable turbidity meter, portable suspended solid meter, portable COD analyzer etc.