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Zhejiang Zhitong Pipe Valve Technology Co., Ltd is a professional pipe fittings, valves and flanges manufacturer and exporter for Water Treatment, Food and Beverage (Dairy Processing), Papermaking Industry, Shipbuilding Industry, Power Industry, Bioengineering, Natural Gas, Wastewater Treatment, Construction, Metallurgical Industry, Semiconductor Industry, Photovoltaic (PV) Industry, New Energy, Petrochemical and Oilfield Industry. We deliver exceptional value by providing customers with the most important elements: Premium Quality, Reasonable Price and Impeccable Services. Zhitong designs and builds a broad array of quality products in its ISO 9001 and CE manufacturing facility. Our products adhere to GB, JIS, DIN, DIN, EN, API, ANSI/ASME specifications for material content, pressure ratings and quality assurance, ensuring that our customers receive consistent quality and reliability every time. Additionally, we are able to modify existing products or manufacture new designs to meet specific requirements. Zhitong's vision is to become the leading and foremost company in the pipeline fitting industry, and to be known as a company who always keeps our promise of quality products, reasonable pricing, and prompt delivery. By providing a broad range of high quality products at competitive prices, Zhitong pipeline offers its customers a significant advantage in the industrial marketplace. We see ourselves not just as a supplier for our clients, but as their partner in helping them achieved their own goals and objectives.

Shanghai POWER PLANT VALVE FACTORY Co., Ltd. Was founded in1966, Itis located in No. 1268, Qingpu District, Shanghai, China. The predecessor of the company was the Shanghai Power Station Valve Factory. After morethan fifty years of entrepreneurship, creation, and innovation, the SDF brand is now abrand recommended by the China National Electric Equipment Management Associationand a specialized manufacturer designated by the Ministry of Machinery and the StatePower Corporation for producing high-temperature and high-pressure power station valves.

CHELIC is a publicly listed automation component manufacturer (IPO: 2015) with over 40 years of experience. We specialize in pneumatic and electric actuator systems - from air treatment units and control valves to modular automation solutions. Unlike trading companies, CHELIC owns and operates four vertically integrated manufacturing and R&D centers across Taiwan, China, and Thailand, giving us full control over quality, cost, and delivery.

Huadu Valve Group Co., Ltd. is located in the Shacheng Industrial Zone of Wenzhou, China Valve City. It is a new type of enterprise specializing in the design, manufacturing, marketing, service, and trade of valves and pipeline supporting products. Rapid development towards scale, standardization, and informatization. The company has strong technical strength, advanced production processes, excellent manufacturing equipment, complete testing equipment, and excellent after-sales service. Let customers truly experience the peace of mind and peace of cooperation with us. And it has established a relatively advanced enterprise management system and a comprehensive quality assurance system.

Shanghai Zentif Valve Group Co., Ltd. is a leading professional valve manufacturer in China with over 30 years of industry experience. We specialize in designing and producing high-quality valves for water systems, HVAC, and fire protection applications, offering reliable OEM/ODM services and customized hydraulic balancing solutions for global projects.

Shandong Yikaide Hydraulic Co., Ltd. is located in Jining, Shandong, which is known as the "hometown of Confucius and Mencius and the land of etiquette". It is a professional technical enterprise that integrates the research and development, manufacturing, sales, and service of hydraulic components.

Zhejiang Isaiah Industry Co., Ltd is a leading manufacturer specializing in high end pneumatic components and precision fittings integrating development production sales and service. Our company is located in Fenghua area, Ningbo city, Zhejiang Province a region renowned as the pneumatic cluster demonstration base of China, benefiting from strategic transportation and logistics advantages. Our facility features advanced production equipment dozens of automated assembly lines and hundreds of modern processing units. We are committed to building a digital and intelligent factory to enhance efficiency and quality. Our comprehensive management system adheres to ISO9001 2015, ISO14001 2015 and ISO45001 2018 standards supporting company structure optimization and manufacturing upgrades. Our sales network covers all provinces in China and extends to over 80 countries and regions worldwide. Since our founding our mission has been to drive innovation in Chinese pneumatic industry. Our vision is to provide reliable fluid fittings for intelligent industries through customer centre professional and continuously improving solutions. Our company sell and produce ISAIAH brand pneumatic products and provides OEM cooperation for with well known enterprises at home and abroad.

Tianjin Worlds Valve Co., Ltd. is established in 2007.

Zhejiang NaiBang Valve Co., Ltd. is a specialized company devoted into manufacture and sales of valves, the company situates in ou-bei town-the center of China's pumps & valves, with ground area 18800m2, machine workshop, assemble workshop and synthetic finished half - finished warehouse. The company possesses 210 precise equipments, the advanced numeral control machines ensure the flexibility and exchangeability of all the product parts. The company flourishes year by year, and its products have been widely used in lines of domestic large PowerStation configuration, dirty water processing, urban construction, petroleum-chemical, oil extraction, metallurgy, chemical fertilizer, paper production and pharmacy, exported to many countries and regions, gains the users' unanimous praise and confidence.

Grat Control Valve Co., Ltd is a senior valve manufacturer with own brand, and specialized in researching and producing various of process control valve in the fields of industrial automation process control system and on-site implementation instrument.

Changzhou Weigeer Electric Appliance Co., Ltd. is situated in Changzhou, Jiangsu Province, covering a factory floor area of 6, 000 square meters. Equipped with sophisticated automated production lines, the company boasts an annual output capacity of 3 million solenoid valves, 2 million check valves and 2 million pressure switches annually. Our products find extensive application in medium and small refrigeration equipment, including ice makers, ice cream machines, air conditioners, household refrigerators, freezers and condensing units.

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Gretel is a professional manufacturer and exporter that is concerned with the design, development and production of Dump truck hydraulic system. Its main products includepneumatic hydraulic directional valve, electric hydraulic directional valve, manual valve, limit valve, hydraulic valve blocks, etc. We are located in Qingzhou city, Shandong Prov-ince, with convenient transportation access. All of our products comply with internationalquality standards and greatly appreciated in a variety of different markets throughout theworld

NaiFulong (NFL) Group Co., Ltd. Was founded in 2006, is headquartered at 4269 Third Road, Binhai Economic Development Zone, Wenzhou, occupying 42, 000 sq. M. Operates two key production bases dedicated to valves and equipment pipe lining. With over 400 employees, including over 30 professional technicians like senior engineers, it's a national high - tech firm integrating product design, R & D, production, manufacturing, sales, and service.

ABC Valve focuses on Automatic Butterfly valve Control. The manufacturing system and products are certified by ISO9001, BV Marine, CE, FDA, WRAS and TS. The cooperative team is knowledgeable in fluid control technology and make sure that ABC valves suppling to worldwide customers with high quality and competitive price.

Hebei Pioneer Valve Technology Co., Ltd. is a professional manufacturer and reliable supplier specializing in the research, development, production and sales of high-performance industrial valves in China. Rooted in the valve industry with rich manufacturing experience, the company has built a complete industrial system covering precision casting, mechanical processing, strict quality testing and customized service, committing to delivering cost-effective and durable fluid control solutions for global industrial clients.

Jewellok is a high purity gas system, ultra high purity (UHP) gas and chemical delivery systems manufacturer and supplier in China, manufacturing ultra high purity regulators, ultra high purity diaphragm valves, high purity regulators for use with specialty, flammable, and industrial gas flows with compact construction and high flow capacity.

Our factory,  located in Xinbei District,  Changzhou with a plant area of 5, 830 square meters,  is a professional manufacturer and supplier of PVC pipes and fittings under the building & decoration materials industry.  We integrate R&D,  production and global sales of plastic pipeline systems for water treatment,  chemical transportation,  irrigation and construction drainage projects.

D + R specializes in the production of valves and high quality electric actuators and is headquartered in Shanghai. As a pioneer in electric actuators and a pioneer in new technologies, its advanced DC brushless electric actuator technology has become the de facto industry leader.

Naitelong Valve Technology Co., Ltd was founded in 1997 and located in Zijing Road, Shacheng Street, Longwan, Wenzhou. We are a professional valve manufacturer integrating R&D, casting, production, sales, and service. The company boasts strong technical capabilities, possessing advanced equipment for various valve processing methods, comprehensive physical and chemical testing methods, and performance testing equipment.  Our main processing equipment includes CNC machine tools, CNC multi-station machining centers, ultra-large diameter 5-meter large CNC vertical lathes, and large drilling centers, achieving an internationally advanced level of automation.

Manufacturing, processing and sales of metal tools, metal accessories for building furniture, stainless steel instrument and meter accessories, pipeline accessories.

Quanguan Valve is located in Quanzhou, Fujian. It is a professional valve manufacturer. The company specializes in the independent research, development, production and sales of water system and HVAC valves.

Anhui Tianhao Refrigeration Equipment Co., Ltd. (abbreviated as "Tianhao Refrigeration") is a modern professional manufacturing enterprise focused on the research and development, production, sales, and service of refrigeration solenoid valves. It is a high-tech enterprise and an innovative small and medium-sized enterprise, with import and export qualifications.  

Zhejiang Huibo Valve Technology Co., Ltd., is a leading manufacturer/supplier of valve industry with more than 25 years experiences, specialized in HAVC system parts and brass valve fields. Huibo valve have its own factory located in the brass valve town of China -Yuhuan county, Zhejiang province. As such, we took a good advantage on integration the resources of valve industry to get a strong competitive ability.

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.

Cixi Sanyang Electronics Co., Ltd was established in Sept. Of 2002 and owns 23000 square meter land for production. We are a high-tech enterprise specializing in R& D five series of valves: Screw valve, Fast clsoing valve, Ball valve, Globe valve and External valve. Our branch new high-tech enterprise named Ningbo Longcheng Electronics Co., Ltd. Invested in 2019, which covers an area of 18413 square meter. It specializes in R& D high-temperature glass connectors, Hardness cable and other related sales and services.

Jiangsu Erma Hydraulic Components Co., Ltd. Was established in 1999. The company is located in Xingang Park, National Economic and Technological Development Zone, Jingjiang City, Jiangsu Province, with convenient transportation and beautiful scenery. The factory has a production and office area of 14000 square meters, and currently has more than 130 employees, including more than 50 people with college education or above. The company has a professional top-notch technology research and development team, including 3 senior engineers and 6 with intermediate professional titles. At the same time, the company maintains long-term technical cooperation relationships with universities and scientific research institutes; The company was awarded the National High-tech Enterprise in 2015 and the Jiangsu Specialized New Enterprise in 2022. The company currently has 49 independent patents, including 13 invention patents.

Tianjin jin tong valve manufacturing Co., Ltd was founded in 1996, in 2016 in valve manufacturing Co., Ltd (former tianjin tianjin) on the basis of the successful restructuring, is a valve design, development, production, sales, installation, maintenance, service as one of the manufacturing company, tianjin valve after 20 years of wind and rain baptism, has become a production and export in tianjin region center line butterfly valve, soft-sealing gate valve, check valve, hydraulic control valves, etc. Relying on talent, technology, equipment, information, management, team spirit, hire a valve of senior technical personnel, introduction of valve field technology, thus in today's performance.

Dexiang Group located in Fengtai District, Beijing, is a valve enterprise with the ability of valve development, design, development and full performance test. The company has strong strength, excellent production and manufacturing equipment, perfect inspection procedures, complete product series and reasonable price, which is deeply trusted and praised by the majority of users. The company has modern and advanced equipment such as design center, R & D center, production CNC machining center and testing center, valve assembly line and so on, so as to ensure the physical and chemical performance and surface accuracy of the main parts of the company's products and superior product performance, so as to enjoy the company's production process excellence and maintain a far leading level in the same industry.

To the product design, manufacture, testing and acceptance of the corresponding Chinese standards, European Union standards, German standards, n standards and Japanese standards. Main electric control valve, pneumatic control valve, self-standing control valve, electric actuator, pneumatic actuator, automatic backflow valve. Products are mainly used in petroleum, natural gas, chemical, pharmaceutical, paper, leather, Water Conservancy, food, power generation, metallurgy and other industrial and urban pipe network construction. The valve driving forms are manual, gear drive, electric, pneumatic, and hydraulic; The national standard specifications from DN10-DN700; The n standard specifications from 1/2"-36"; The national standard working pressure from 0.6 MPa-42 MPa; The n standard working pressure from 150lb-2500lb; The operating temperature ranges from -196 ° C to 600 ° C. The main materials were WCB, LCB, WC1, WC6, WC9, CF8, CF8M, CF3, CF3M, 304, 304L, 316, 316L, ZGCR5MO, Zg20crmov, ZG15CR1MO1V, 12Cr1MOV, ZG1Cr18Ni9Ti, ZG1Cr18Ni12Mo2Ti, etc...Valve design using CAD, CAE, Cam and finite element design, management and manufacturing. And the establishment of new product research institutions, with the economic development, the factory to improve the working attitude, pay attention to every detail of the product; To improve after-sales service and good reputation, repay the support and love of the majority of users! The company adheres to the business philosophy of"Surviving by quality, developing by science and technology", "Being pragmatic and honest, small profits but quick sales, high quality innovation", and will constantly apply new technology, new technology, new materials, actively develop new products, in order to cast Nianchi high-quality brand technology, building a modern valve enterprise and strive! The Group also provides CNC, VMC, HMC and SY series CNC lathes and machining centers for your selection.