nominal diameter3,000+ factories verified

TOP VALVES MANUFACTURE (NANTONG) Co., Ltd. Was established in April 2006 with a registered capital of 60 million yuan. The headquarters is located in Binhai Industrial Zone, Qidong City, Jiangsu Province, with about 100 employees. It specializes in the development and production of various industrial valves. The company is a national high-tech enterprise, a member of the China General Valve Association, a member of the China Construction Association for Water Supply and Drainage, and a qualified supplier to China National Nuclear Corporation, Datang Power, National Energy, Minmetals, China State Construction, China Fuel Group, and China Coal Group. It is also a drafting unit for multiple national and industry valve standards, such as flexible sealing gate valves, household pressure reducing valves, and cryogenic valves. The company has successfully obtained ISO9001 (AFNOR Certification, France), OHSAS18001 occupational health and safety certification, ISO14001 environmental management certification, TSG (China Special Equipment Manufacturing License A1), API 6D/607 certification, CE (EU) certification, 3A corporate credit certification, among others.

Located in Jinshan District, Shanghai, We are a professional manufacturer specializing in the research, design, and production of air separation equipment, with more than 10 years of expertise in Pressure Swing Adsorption (PSA) Nitrogen system technology. Our factory is equipped with advanced facilities, skilled engineers, and strict quality control procedures, ensuring every system meet the highest international standards. We're proud to be both ISO- and SGS-certified, which reflects our strong commitment to quality, safety, and reliability.

Hunan Yi'er Mining Technology Co., Ltd. Was established in 2017 and is located in Changsha, Hunan Province, known as the world capital of construction machinery. Its historical origins are inherited from the restructuring of the former state-owned enterprise "Hunan Nonferrous Heavy Machinery Co., Ltd. Mr. Long Guoqiang, the founder of the company and a recipient of scientific and technological progress in China's non-ferrous metal industry, LED his team as the former head of the state-owned enterprise's technology research and development department to inject vitality into private enterprises and founded Hunan Yi'er Mining Technology Co., Ltd.

Jiangsu De Sheng energy equipment Technology Co; Ltd. was founded in 2008, and located in Xuzhou City, Jiangsu Province, China. It covers 80, 000m2 and is with 12 workshops. It is a quite strengthful manufacturer for fuel tanker parts, fuel dispenser, fuel nozzle, and related gas station parts in China.

Shenzhen yhg heating science & technology Co., Ltd. is dedicated to providing efficient, energy-saving and environmentally friendly gas heating system solutions for the global industrial heating field. Industrial environmental protection and energy saving transformation project experts: Oil to gas, electricity to gas, liquefied gas to natural gas, coal to gas, biomass to gas, heat transfer oil to natural gas, steam to natural gas and other systems. The products are mainly used in coating curing, industrial drying, food baking, pavement heating and regeneration, papermaking and printing, latex machinery, food machinery, ceramic machinery, oil and gas storage and transportation and other fields.

Located in the bustling fastener production hub of Yongnian District, Handan City, Hebei Province, our factory, Hebei Chuangke, stands as a premier enterprise in local fastener manufacturing. With a sprawling facility spanning 15, 000 square meters, we boast a daily production capacity exceeding 50 tons. Over the course of three decades, our dedication has propelled us to offer a complete suite of services, including manufacturing, processing, sales, testing, and packaging.

Zibo HengDing Fan Co., Ltd., located in Nanjiao Town Industrial Park, Zhoucun District, Zibo City, Shandong Province, China, covers an area of 12000 square meters, a building area of 8000 square meters, a total asset of 12 million yuan, 86 employees and 26 engineering and technical persons. The company has passed the ISO9001 quality management system certification and has maintained a long-term technical cooperation relationship with Chinese colleges and universities. Now it has developed into a modern ventilation equipment manufacturing enterprise with first-class testing and production equipment, high-quality and excellent production mold, strong scientific and technological research and development strength, strict quality management system, and gradually improved and developed. Taking market demand as the development direction, the enterprise has always adhered to independent research and development and continuous innovation and has now developed into a modern environmental protection ventilation equipment enterprise focusing on mine fans, centrifugal fans, and special fan series. Fan products have more than 50 series and more than 600 specifications and models, which are widely used in mining, coal mine, oil field, the chemical industry, kilns, metallurgy, boiler, textile, building materials, and other industries. The "Zhifeng" brand products produced by the company sell well in 29 provinces, cities, and autonomous regions of China, and some products are exported to Vietnam, Saudi Arabia, Russia, Iraq, Indonesia, Kazakhstan, Tajikistan, Serbia, Albania, and other countries.

CA-fire protection co. Ltd established in 2012, is a professional manufacturer engaged in the research, development, production, sale and service of gate valves, butterfly valves, alarm valves and other fire protection equipments, fire fighting equipments. We are located in Yuye industial area Nan'an City Quanzhou Fujian province with convenient transportation access. Dedicated to strict quality control and thoughtful customer service, our experienced staff members are always available to discuss your requirements and ensure full customer satisfaction. In recent years, our company has introduced a series of advanced equipment including casting machine, Grinding machine, pressure testing facility, automatic painting machine, full automatic and manual cutting machine, full automatic and manual welding machine, full automatic hanging facility and laze writing machine and so on. In addition, we have obtained CCC /CE certificates. Selling well in all cities and provinces around China, our products are also exported to clients in such countries and regions as Middle East, Europe, America, East Asia. We also welcome OEM and ODM orders. Whether selecting a current product from our catalog or seeking engineering assistance for your application, you can talk to our customer service center about your sourcing requirements. Our tenet is Best quality with best service and building the long term relationship with all our customers. We warmly welcome customers from at home and abroad to establish cooperation and create a bright future with us together.

Specializing in the production and sales of fasteners.

Our company is specialized in the production, sales and research grinding steel balls, grinding steel rods. Founded in 2000, after continuous development and growth, has became a professional factory with area of 20000 square meters and annual output of 15000 tons.

FEDIMA TYRE Co., Ltd.  is a subsidiary of BAYGOLD GROUP which is established in October 2010, devoting to rubber technology industry.

China Shipping Anchor Chain (Jiangsu) Co., Ltd. is a large-scale heavy industry enterprise specializing in the production of marine anchor chains, marine mooring chains, large-scale mining chains, large-scale stainless steel chains, large-scale lifting chains, welded steel plate anchors, and mooring steel buoy.

Our company as a leading manufacturer of bellows expansion joints located in Cangzhou, Hebei Province, China. Our high-quality bellows expansion joints are designed to provide flexibility and movement in piping systems, ensuring reliable performance and durability.

Ningbo Mianxuan Imp. & Exp. Co., Ltd. Is an industrial and trade enterprise integrating the development, design, production and sales of Vehicles Parts and Accessories, CNC Machining, Metal Stamping, Fasteners, Plastic and Rubber Parts etc.

Tianjin Davan Flowtek Co., Ltd, which is the valve manufacturer and exporting company which located in Tianjin city, the most biggest sea port city in north of China.

Wellbolt is a fasteners & metal products manufacturer and exporter in China, from the beginning of the production of bolts and screws, established its full range fastener distribution line three years later. We supply all kind of high qualiry carbon steel, alloy steel, stainless steel SUS 304, SUS 316, SUS 316L, aluminum and brass fasteners, stamping parts and casting products.

Yuanxian High-tech Material is a company serving a worldwide customers base providing innovative and reliable product solution that recognizes the value of customer care. The main activity involves high performance steel and new polymer material field. We give stablity of attention to our customers' needs, and supply the right product to them.

Jiangsu Jiechuang Science and Technology Co., Ltd. Was established in 2000 and is a professional manufacturer specializing in instruments and electrical products. The company is located in Jinhu Industrial Park, Jiangsu Province, China, covering an area of 100, 000 square meters, with a total of 582 employees and total assets nearing 800 million RMB.

Power Saints Ltd., a HK-China joint venture, is located in Yuyao city, Zhejiang province, the Yangtze river delta economic zone of east China, which is one of the most advanced and active areas in China's economy. Since it is just 180 kilometers away from Shanghai Pudong international airport through the Hangzhou bay bridge by highway, 80 kilometers away from Hangzhou Xiaoshan international airport, and 60 kilometers away from Ningbo Leshe airport through Shanghai-Hangzhou-Ningbo expressway, the traffic is very convenient. Starting from year 2000 with trading business firstly, we've set up the factory "Power Saints" in year 2004, focusing on hose reel, fire extinguishers, cabinets, and its fire accessories design, production, sales and service. Power Saints factory covers an area of about 9241 square meters, with building area of more than 13883 square meters. There are about 90 staffs. Among them, 9 were managers, 9 are professional technical and quality staff. Sales center is located in Hangzhou city, with total 20 staffs, including Sales and Marketing dept., logistics dept., purchasing dept., R & D dept., and accounting & HR dept. Power Saints factory has complete production equipment, which can satisfy all kinds of fire extinguisher cylinders, cabinets, fire extinguishers, hose reels. With appropriate testing, test tools, the company can ensure product quality under control. The company has a strong Inclusiveness. Through technical cooperation with clients from all over the world on R&D of products, and driving it to the market, thereby it gives impetus to the benign development of the company. At the same time, the company also does a good job of technical management, to ensure that we can meet the needs of the customers and get effective control and guarantee. During the ten years of development, the company achieves certification as follows: ---- ISO9001 quality management system approved by TUV;

QINGDA EVERGREEN MARITIME Co., Ltd

Awpoer is located in Lvgongbao Industrial Zone, Renqiu City, Hebei Province. It is mainly engaged in the production and sales of Fiber optic cable fitting, FTTH accessories, Electric power fitting, and Power transformation line equipment, and components.

Lianyungang Weizidom Meter Technology Co., Ltd is a high tech enterprise specializing in the research, development, production, and sales of water meters and flow meters. Headquartered and manufactured in Lianyungang, China, Weizidom is committed to delivering high-precision, reliable, and durable measurement solutions for various industries worldwide.

At Welflow Valve, we deeply understand the challenges and pressures you face in keeping your operations running smoothly and efficiently. It's not just about purchasing stainless steel valves and fittings; It's about finding a reliable partner who understands your needs and is committed to supporting your success every step of the way. That's why we've tailored our approach to prioritize not just the quality of our products, but also the quality of our relationships with you, our valued customers.

Different kinds of products are available in our company. We're pleased to get your Inquiry and we will reply you as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.

Nanjing technical equipment manufacture Co., Ltd was founded in 1952. And it has devoted itself to research and professional manufacturing in the field of rolling functional components and has accumulated 68 years of experience. Our Main products are consist of ball screw, linear guide, arc linear guide, ball spline and ball screw linear guide rail module. Mainly for the industry are Medical Device, CNC lathe, photovoltaic, gantry type machining center and so on.

Established in 2008, Shijiazhuang Shentong Plastic Industry Co., Ltd. is a professional manufacturer and exporter

WestTop®: High-Performance Anti-Wear & Energy-Saving Solutions

Jishui Meitong Conductor Technology Co., Ltd. is specializing in the R&D, production of fine electronic wires, headquartered in Huzhou City, Zhejiang Province, owning 3 subsidiaries: Zhejiang Meitong, Jiangsu Meitong, and Jishui Meitong, with a total production base area of approximately 12, 000 square meters.

Hangzhou Eternalwater Filtration Equipment Co., Ltd. Was established in 2011 and is located in Xiasha, Qiantang District, Hangzhou City, Zhejiang Province. It is a polymer microporous membrane filtration enterprise specializing in the research, development, production and application of filter cartridges. From 2011 to 2023, has 12 years of experience in filtration. During these 12 years, Eternalwater Filtration has served hundreds of companies across the country and even around the world, from pleated filter cartridges to capsule filters to stainless steel filters to high-flow filter cartridge. 12 years of Eternalwater Filtration constantly improve, update, optimize, and continuously provide customers with better solutions in various fields, and have won the favor of more customers. The trust of customers is our greatest support. In the past 12 years, Eternalwater Filtration has obtained international certification standards such as SGS and ISO, and has become a leader in the filtration product industry.

Grand Rubbers Co., Ltd, the professional rubber products manufacture in North China, located in Qingdao City, Shandong Province. It concentrates on providing international class products and service in all aspects of rubber conveyor belt, rubber mat, rubber sheet, rubber lining, V belt, etc.