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Henan Bingsheng Industrial Co., Ltd. is a high-tech enterprise engaged in the research and development, production, sales, and service of high-end intelligent sensors and automation equipment, located in the High tech Zone of Zhengzhou City. The company focuses on independent research and manufacturing of online monitoring equipment for environmental protection, water industry, agriculture and other related industries. The products include online water quality sensors such as pH, ORP, conductivity, dissolved oxygen, turbidity, residual chlorine, chlorophyll, blue-green algae, and online soil moisture sensors such as oxygen content, temperature and humidity, and full parameters (temperature+humidity+conductivity+pH+nitrogen, phosphorus, and potassium). The company has cutting-edge technology and independently developed and produced a water quality multi parameter online monitoring instrument, which has advantages such as high accuracy and long service life. It can be customized for design and production according to different customer application scenarios. Leading excellence with wisdom and improving development with creativity, Henan Bingsheng Business Co., Ltd. Always adheres to the development concept of "application first, customer first", and strives to promote the rapid development of water conservancy and agricultural IoT sensing technology!

Tangshan Jinyi Instrument & Meter Co., Ltd. is a company integrating R&D, production, sales and service, and is equipped with complete production lines and testing equipment. The company is a sole proprietorship enterprise of a natural person. Tangshan Jinyi is located in the central area of Beijing, Tianjin and Tangshan, on the west side of the road 7 kilometers north of the expressway exit in Yutian County (west of the Dingyu Line, towards the Guojiaqiao Township Government), in the Guojiaqiao Industrial Zone of Yutian County. It enjoys convenient transportation. The company has a professional technology research and development department, employing 5 senior technicians, 20 professional technicians and 60 staff members. From raw material selection to each manufacturing process, from the production process to product packaging, Jinyi has always adhered to the principle of "quality first". The company has implemented raw material inspection, first inspection, patrol inspection, process inspection and final inspection for its products to ensure stable product quality. The annual production capacity of rapid thermocouples is 10 million pieces, molten iron samplers 2 million pieces, molten steel samplers 3 million pieces, oxygen determination probes 1 million pieces, hydrogen determination probes 50, 000 pieces, and auxiliary gun probes 500, 000 pieces. We also produce temperature measurement connectors, temperature measurement guns, compensating wires, temperature measurement instruments, oxygen determination instruments and other supporting products. Our products are sold well in major steel mills at home and abroad.

Xiamen East Instrument Co., Ltd. is located in Xiamen, a scenic special economic zone. East is committed to the innovation and application promotion of various rapid analysis and detection technologies. It is a comprehensive technology enterprise integrating R&D, manufacturing, sales and service. East adheres to the Oriental instrument manufacturing spirit of "efficiency, strength, standard and credibility", and provides customers with efficient test plans and high-quality products.

MEOKON is an instrument manufacturer and IoT sensing solution provider based on digital sensing technology. Focusing on "water atmosphere" safety monitoring in multiple scenarios of smart cities such as smart fire protection, smart water services, building parks, and digital factories, it provides "multiple categories of smart sensing terminals, operation and maintenance services directly to customer sites, and smart equipment health management cloud platforms "Three-dimensional Internet of Things solutions are committed to becoming a reliable provider of IoT sensing solutions for users. <br/><br/>MEOKON always focuses on users and scenarios, providing ultra-low power consumption, multi-sensory fusion IoT sensing terminals, including 110 sensing products for "water atmosphere" safety monitoring. Always create first-class digital instrumentation and IoT terminal solutions for user environment monitoring, digital management, and industrial automation. At the same time, it provides a full life cycle management cloud platform and equipment operation management services based on wireless intelligent terminals. <br/><br/>After 10 years of development, MEOKON has become a leader in wireless intelligent terminals for smart city "water and atmosphere" security monitoring. It has been rated as a Shanghai high-tech enterprise, a national-level specialized special new small giant enterprise, and a Shanghai "technological small enterprise". "Giant Cultivation" enterprise, technology-based small and medium-sized enterprises, and Shanghai urban-level R&D center. The company has passed IS09001 production management system certification and SGS system certification, and has a 0.05 level measuring instrument type certificate. The company has more than 90 independent intellectual property rights, and its products have also passed CE Certification, CPA certification, RoHS certification, Ex explosion-proof and other more than 50 authoritative certifications. <br/><br/>MEOKON's sales footprints cover China, the United States, Europe, Southeast Asia, Japan and South Korea and other countries. A service system has been formed with Shanghai, China as the operation headquarters and manufacturing base, and Chongqing Mingkong, Shenzhen Mingkong, Beijing Mingkong, and Wuhan Mingkong as the operation centers. Dedicated to providing users with more comprehensive and faster wireless intelligent terminals and industry solutions. <br/><br/>Since its establishment in 2013, Meokon has insisted on independent research and development and innovation, and has mastered a number of independent intellectual property rights. Actively explore the development and industry applications of digital instruments and wireless intelligent sensing terminals. Technology exploration and product development in many fields such as pressure, liquid level, temperature, temperature and humidity, flow, water flooding, vibration, noise, water quality, gas, etc. It has formed industry technology leadership with multi-sensor fusion, ultra-low power consumption and in-depth scene edge algorithms. Meokon attaches great importance to the in-depth development of products. Through the optimal design of the product's appearance, embedded software, sensors, digital communications and many other aspects, it is more suitable for customers' industry usage characteristics. Many products are industry firsts and have won the trust of customers. Great recognition.

Chongqing Gold Mechanical & Electrical Equipment Co., Ltd is a high-tech enterprise for researching, designing, developing and producing scientific and measuring instruments. With its continuous drawing of lessonas, unremitting innovation and borrowing of advanced technology from both at home and abroad, our company is now becoming a professional manufacture of oil tester, electric tester, laboratory instrument, road building instrument and geophysical equipment.

TEREK Company focus on provide various kinds of pneumatic and hydraulic booster pumps, booster systems, High pressure filling equipment, pressure testing system and fluid pressure solutions to the customers all over the world etc. With more than 18 years experiences in fluid pressure exchange and controlling field.

Xian Yunyi Instrument Co., Ltd. is a professional manufacturer that engaged in the fields of pressure measurement instrument, the chief engineer, Mr Tian has more than 30 years experience on this area, and he is one of the engineers who introduced the Rosemount technology.

Hunan Puqi Water Environment Institute Co. Ltd. Is a professional institution in China who engaged in the R & D, manufacturing and sales of Geophysical Prospecting Underground Water Detector, Water Leak Detector, Cavity Detector, Mine locator, Borehole Inspection Camera, Pressure Pipeline Leakage Automatic Analyser, Dam Piping Leak Detector and Pipeline Detector inspection equipment. More than 200 staffs, including 16 senior engineer, 49 intermediate engineer.

Located at JIanhu Economic Development Zone, Jiangsu province of China, Wise Channel Industries Limited (Yancheng Ecko Petroleum Equipment Co., Ltd. ) is a leading manufacturing group in China, Our products lines include: Petroleum equipment, hydraulic equipment and construction equipment etc.

HEBEI SHANGHONG METERS TECHNOLOGY Co., Ltd. Was established in 2013. It is committed to realizing intelligent measurement, accurate measurement and improving the utilization rate of water resources through technologies such as the Internet of Things and big data. The main products are smart water meters, ultrasonic water meters, mechanical water meters, water meter accessories, testing and production equipment, and smart water solutions. Through continuous product research and development, rich solutions, and the establishment of overseas sales and

Jinan ODMT Fluid Control Equipment Co., Ltd. Was established in 2010 with a registered capital of 11 million yuan. It is a high-tech enterprise integrating R & D, production, sales and service. ODMT adhering to the open, depend, major, and timeless corporate philosophy, focusing on technology research and development, product innovation and application practices in pneumatic boosting, and is committed to becoming a global Professional service provider in the field of hydraulic and pneumatic control. The company's products are mainly divided into three categories: One is pressure testing equipment, the other is gas-liquid booster cylinder clinching equipment, and the other is electric power equipment.

Hangzhou Changniu Technology Co., Ltd. is located in Yuhang High-tech Zone of Hangzhou City, specializing in the research and development of inspection and testing instruments, automation equipment, control and testing system engineering equipment, production, sales and technical services as one of the high-tech enterprises. The company has a professional R & D team, gathered a number of professors, doctors, masters as the backbone of professional scientific and technological talent. The strong team provides strong guarantee and technical support for the strategy of customized design, production and service.

Xingtan Team have been over 20 years experience of supply best services and drilling solutions for our clients. We have excellent skilled staff and advanced production technology. Expect standard Products, we also provide customized product according to clients drawing and requirement. We made our great effort and develop various product to meet the different and changing needs of drilling industry. Till now our products have been exported to over 40 countries and regions in the world.

Welcome to Changsha DTH Drill Construction Machinery Co., Ltd. We are a drilling rig manufacturing expert with many years of production and R&D experience. We are also a professional and leading manufacturer of drilling rigs and drilling tool accessories. Among them, our technical team is LED by Professor Zhao Mingchun, the winner of the top 2% scientists in the world selected by Stanford University in 2022 and 2023. We have strong scientific research capabilities and our products are sold to five states and more than 75 countries around the world. He is an expert in metal materials and a guest researcher of the alloy steel research group of the Institute of Metals, Chinese Academy of Sciences. Our products include Water Well Drilling Rigs, Mining Drilling Rigs, Diamond Core Drilling Rigs, Reverse Circulation Drilling Rigs, Undergroud drilling rig, DTH Drilling Tools, etc. Our products are suitable for various scenarios, such as mines, tunnels, wells, bridges, building pile foundations and other construction projects. Our designs are based on the hardest rocks to improve excavation efficiency and service life. We are committed to providing you with high-quality, low-cost and sustainable solutions to meet your specific needs. We are your trustworthy and excellent partner for drilling rigs and drilling rig accessories. Join us and explore the infinite, to achieve excellence with technology, and make drilling simple!

Jinan Haideno is located in the beautiful city of Jinan, the "City of Springs. " Founded in 2008, the company was formerly known as Jinan Haideno Fluid System Equipment Manufacturing Plant. In 2016, it was renamed Jinan Haideno Machinery Automation Co., Ltd. Since its inception, the company has boldly introduced advanced foreign technologies and combined them with practical applications in my country, meticulously improving its products to achieve imported quality at domestic prices, which has been highly praised and recognized by customers. Its products are widely used in the pneumatic and hydraulic industries, pressure vessel industries, machine tool industries, aerospace industries, home appliances, automotive manufacturing, industrial electrical appliances, petrochemical industries, and pressure testing industries.

        Hubei EZdrill Co., Ltd. is a high-tech enterprise integrating R&D, production, and sales of drilling products. Located in Sanhua Industrial Park, Sanhua Demonstration Zone, Xishui County, Huanggang City, Hubei Province, the company covers an area of 10, 236 square meters and has nearly 60 employees, including 16 R&D engineers. Leveraging rich industry experience and strong technical capabilities, EZdrill specializes in the R&D and production of various drilling tools, including impregnated diamond drill bits, surface-mounted diamond drill bits, sintered reaming drill bits, and PDC drill bits. Its products are widely used in engineering drilling, geological exploration, and mineral resource development. Adhering to the development philosophy of "professionalism, innovation, and win-win cooperation, " EZdrill is committed to becoming your trusted partner in the drilling industry through superior quality, trustworthy cooperation.

The company is committed to providing customers around the world with a wide range of fluid booster pumps, fluid pressurization systems, high pressure gas filling equipment, pressure testing systems and fluid pressure solutions.

Dongguan Suncenter Fluid Control Equipment Co., Ltd is the member company of Suncenter Group, which is located in Dongguan city of Guangdong province in China. With more than 15 years experiences in fluid pressure exchange and controlling field, we provide various kinds of pneumatic and hydraulic booster pumps, systems and solutions to the customers all over the world. Due to our best product quality, competitive price as well as excellent after-sales service, we have win a great reputation in the field.

Shandong Taibang Shipbuilding Co., Ltd. is a modern high-precision new technology enterprise, located in Dongying City of Shandong Province, the central city of Yellow River Delta, the city of oil and the world wetland. It faces Japan and South Korea across the sea in the east, Beijing-Tianjin-Tang Economic Zone in the north, Shandong Peninsula Economic Zone in the south, and vast inland areas in the west. It is one of the most dynamic regions in China's Bohai Rim Economic Zone.

Yancheng Baixin Petroleum Machinery Co., Ltd. is a professional manufacturer of modern oil drilling & production equipment, which locates in China petroleum machinery manufacturing industry base-Jiangsu Jianhu, combining design, developing, producing, sales and service together. The company is a first-class supply network member unit of CNPC and SINOPEC. The main products of our company are high pressure wellhead and X'mas tree assembly, BOP, control unit for BOP, choke & kill manifold, series of gate valve, drilling platform pipeline and etc. Our company is one of the domestic and foreign high-end market suppliers, the products are popular in domestic oilfields as well as in countries of America, Africa, Europe, Oceania, Central Asia and Middle East. Our company has perfect quality management system; It has been approved ISO 9001 certificate of quality and licensed by the API Monogram Program for Spec 6A, Spec 16A, Spec 16C, and Spec 16D. The company has strong technical forces, advanced manufacturing equipment. Now it has more than 50 staff members, including 20 experienced technicians; And there are more than 100 sets of various process equipments and high-level test facilities. The company adheres to the quality policy of "based on quality, ensuring customer satisfaction; Providing continuous improvement, ensuring safety and reliability". It is now cooperating with Southwest Petroleum University to establish a joint research institute of production, teaching and research of oil and gas equipment, and is constantly learning the advanced management of foreign peer companies, recruit more capable personne, leading in technology, make every effort to build Baixin

Anping County Weikai Filtration Tech Co., Ltd is committed to the R&D and production of the deep processed wire mesh and wire cloth filters. Its predecessor is Anping County Huifa Metal Mesh Products Factory. After 20 years of continuous development and accumulation, basically formed the complete products' system include filter discs, filter cylinders, filter caps, filter plates, filter pads, test sieves, mesh baskets, etc. They are widely used in petroleum, chemical industrial, plastics, chemical fiber, food, traders hotel kitchen, home brew, medical fields, hydraulic& airless spray systems, water treatment, irrigation and wastewater management, etc.

Shandong Runli Mining Machinery Co., Ltd. is a comprehensive engineering machinery equipment group enterprise integrating R&D, manufacturing, sales, technical services, and import and export business. The company focuses on the entire industrial chain service of drilling and exploration equipment, covering multiple fields such as drilling and exploration machinery equipment manufacturing, used drilling equipment trading, drilling technical services, and import and export trade.

Zhangjiagang Camel Machinery Co., Ltd(CM) is one of professional manufacturers for plastic extrusion and recycling equipment in China. With over 15 years experience, more than 3000 installations and presence in more than 50 countries in Americas, Middle East, Asia and Africa, CM enjoys important position in the extrusion and recycling market in China. CM aim is to be a top plastic equipment supplier in the world, base on the spirit of this principle, we are not only made our best to meet the market demand but also enhance innovative ability. Company R & D team can provide the latest technology to meet the various needs of customers.

Iwintesting equipment company is a high-tech enterprise focusing on the research and development, production and sales of engineering quality test and testing instruments. The company serves in the construction, the railroad, the highway, the water conservancy, the electric power, the university and the scienitic research institute.

Changsha Miracleland Drilling Machinery Co., Ltd. is a professional and credible international trading company. We are specialized in manufacturing & exporting many types of drilling rigs, the products including drilling rigs for mining exploration, water well drilling rigs, coal mine drilling rigs, borehole drilling rigs, geological drilling machine, construction drilling rigs, core drilling rig, drill accessories & diamond core bits series and etc. We can supply the truck mounted drilling rigs, wheel mounted drilling rigs, crawler drilling rigs and so on to meet all customers' Requirements. We exported many type of drilling rigs to many countries with the best quality and good service, which gained an excellent credibility among all the clients. We can supply drilling rigs with the drill depth from 50 meters and 3000 meters.

Shandong better driling machinery Co...Ltd. Is located in Shandong province. Our company main designing and manufacturing the drling rigs which beerwidely used in water wel driling, so samping, getechnical testing, mine exploraton, foundation drling, geothermal drling, etc. Shandong beter drling machinenCo. Ltd has 19 years experience n manufacturing drling igs and drlig tools. Our products are sold to over 43 countries and reions including Asia Afica. Europeand South America. Our factorv has been SO9001 auality svstem and national TUV certification approved. We are dedicating to built trust with customer and findnew was of working not oniy to met customer specic recuirement, but also get their job done more easily, eficienty and economically. Considering the appicationcondition in developing country especialy for that remote area beter drling machinery warmly welcome customers and fiends from al over of the countries to visitmy company and get more and long business cooperation. We always have the constant pursuit of technological innovation adhere to use the high-quality materials to provide the users the most suitable products and the best service.

Jining Hengwang Mining Machinery Co., Ltd., founded in 2011 with a registered capital of one hundred million yuan, is located in the cultural city of Shandong Jining, known as the "Canal Capital" and the birthplace of Confucius and Mencius. The factory covers an area of 100, 000 square meters and currently employs over 1, 000 people. It is a national high-tech enterprise integrating product research and development, design, manufacturing, international trade, e-commerce, and logistics transportation.

Shanghai Unitychy International Trading Co., Ltd. (Unitychy)

Henan Yugong Machinery Co., Ltd, located in Zhengzhou, Henan province, China, which is a large engineering machinery manufacturing enterprise focusing on the research and development, production and sale of varied kinds of drilling rigs. Our drilling rigs are widely applied for water well drilling, farm irrigation, geological prospecting, small pile foundation, geothermal air-conditioner and so on. We insist on the strategy of technology research and development. Technical design, material purchasing, precised manufacturing and strict quality inspection are all processed according to the ISO9001 standard.

Wuhan Hertz Electric Power Equipment Co., Ltd. Was established in 2017. The company originated from a team of senior engineers from Wuhan High Voltage Institute and professors from Huazhong University of Science and Technology, formed in 1993. The company primarily focuses on the research and development of power testing equipment such as lightning impulse generators, partial discharge test devices, high current temperature rise systems, transformer comprehensive test systems, switchgear comprehensive test systems, and motor comprehensive test systems. It also extends its services to shielding room design and installation, grounding design, and construction, offering a comprehensive service platform. Currently, the company boasts two major bases: The Optics Valley Electromechanical Industry Park production and testing base, and the Science and Innovation Center office and R&D base.