Dianjian Valves Co., Ltd.
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Dingji Valve Co.,Ltd.
🇨🇳 China
20055-10 peopleManufacturerEstablished brand
ODM manufacturer
Key market
North America
Description
Dingji Valve Co.,Ltd. is a manufacturer of specialized valves based in Wenzhou, China, established in 2005. With 5 to 10 employees, the company integrates design, development, manufacturing, and after-sales service for its products. They specialize in a wide range of ball valves, including pneumatic, electric, and manual-controlled types, as well as stop valves, check valves, filters, gate valves, and butterfly valves. These valves are available with various connection methods such as inner thread, outside thread, socket, welding, and flange. Dingji Valve Co.,Ltd. offers products like 3PC Stainless Steel Threaded End Ball Valves, 3PC Welding Stainless Steel Ball Valves, and PC Thread End Ball Valves. Their products are widely applicable across diverse industries including petroleum, chemical, natural gas, light industry, power supply, pharmacy, metallurgy, and construction engineering. The company operates with a focus on scientific management and continuous innovation to meet user requirements, exporting to global markets including the Americas, Africa, Asia, and Europe.
Stainless Steel Valve
Electric Actuator
Ball Valve With Internal Thread
PC Thread End Ball Valve
Tee Female Thread Ball Valve
Flanged Ball Valve
3PC Welding Stainless Steel Ball Valve
3PC Stainless Steel Threaded End Ball Valve
Tianjin Sianjia Flow Control Systems Co., Ltd.
🇨🇳 China
201111-50 peopleManufacturerODM manufacturer
Own brand
High-tech enterprise
Low MOQ
Shipments
9
Key market
🇷🇺 Russia
Description
Tianjin Sianjia Flow Control Systems Co., Ltd. is a high-tech manufacturer specializing in the research, development, and production of industrial valves for demanding applications. Established in 2011 and based in Tianjin, China, the company operates as a subsidiary of Beijing Jianlong Heavy Industry Group Co., Ltd. With a registered capital of RMB 150 million and a workforce of 11 to 50 employees, the firm maintains a strong focus on engineering innovation and high-end valve solutions for the oil and gas, LNG, coal chemical, and maritime engineering sectors.
The company's extensive product portfolio includes cryogenic butterfly valves, triple-offset metal-seated butterfly valves, and a variety of ball valves such as soft-seated, metal-seated, top-entry, and pipeline configurations. They also manufacture specialized valves designed for sulfur, acid, and corrosion resistance, as well as rotary disc valves and ball seat cage guides. These products are engineered to meet rigorous international standards, including ANSI, GB, and DIN, with pressure ratings up to 1500LB and temperature tolerances ranging from -196℃ to 450℃.
Tianjin Sianjia is an OEM-capable manufacturer with a robust quality management system. The company holds numerous international certifications, including ISO 9001, ISO 14001, OHSAS 18001, CE, ASME, and multiple API standards (API 6D, 609, 607, 6FA). Their export operations reach global markets, including Russia and the United States, supported by three dedicated production lines and an annual output value between US$10 million and US$50 million.
Soft Seal Ball Valve
Triple Eccentric Metal Seal Butterfly Valve
