Zhejiang Petrochemical Valve Co., Ltd., also known as Outong Group, is a leading Chinese manufacturer, trading company, and distributor of industrial valves, established in 1978. Headquartered in Wenzhou, China, with an international branch in Rotterdam, Netherlands, the company operates a 54,000 square meter facility and employs between 201 and 300 people. As a national high-tech enterprise and a provincial technology center, Zhejiang Petrochemical Valve specializes in a comprehensive range of industrial flow control products, including Ball valves, Gate valves, Globe valves, Check valves, Butterfly valves, Plug valves, Cryogenic valves, Slab gate valves, Power station valves, Instrumentation valves, Metal-sealed unfurled valves, Expanding valves, Through conduit gate valves, Cast steel valves, Forged steel valves, Strainers, and Hydrogen valves. Their products, available in over six thousand specifications, adhere to international standards such as ASME, ANSI, JIS, DIN, and GB, and are designed for extreme conditions with temperatures ranging from -196C to 1430C and pressures up to 3500 Lb. The company offers OEM and ODM services and holds numerous certifications including ISO 9001, ISO 14001, OHSAS 18001, CE, API6D, API6A, API607, API6FA, ISO15848-1, CU-TR, HIC, and SSCC. Zhejiang Petrochemical Valve serves critical industries such as petrochemical, coal chemical, offshore oil engineering, nuclear power, power generation, oil, gas, chemistry, and metallurgy, exporting to markets across North America, South America, Eastern Europe, Europe, the United States, Russia, Africa, Southeast Asia, the Middle East, and Japan. Key customers include SinoPec, PetrolChina, and CSPC.
Patented technologyHolds multiple product or process patents.
Industry association memberMember of China Association Valve Industry Units, SinoPec association.
High-tech enterpriseRecognized as a high-tech or innovative enterprise.
Established brandFounded in 1978, with over 20 years of industry experience.
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Products
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Globe Valve (BS1873)
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Globe Valve (BS1873), Find Details and Price about globe valve forged globe valve from Globe Valve (BS1873) - Zhejiang Petrochemical Valve Co., Ltd.
High Performance Butterfly Valve
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High Performance Butterfly Valve, Find Details and Price about double flange butterfly valve butterfly valve from High Performance Butterfly Valve - Zhejiang Petrochemical Valve Co., Ltd.
Metal Sealed Unfurled Ball Valve
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Metal Sealed Unfurled Ball Valve, Find Details and Price about Metal sealed unfurled ball valve from Metal Sealed Unfurled Ball Valve - Zhejiang Petrochemical Valve Co., Ltd.
Gate Valve
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Power Station Gate Valve
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Gate Valve (API600, API602)
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Forged Globe Valve
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Swing Check Valve (BS1868)
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Dual Plate Check Valve (API594)
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Customers
PETROCHINA
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Certifications
ISO 9001
3
International Organization for Standardization 9001
ISO 14001
3
International Organization for Standardization 14001
CE
3
Conformité Européenne
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Key export market
North AmericaNorth America
South AmericaSouth America
EuropeEurope
🇺🇸 United States🇺🇸 United States
🇷🇺 Russia🇷🇺 Russia
AfricaAfrica
AsiaAsia
🇯🇵 Japan🇯🇵 Japan
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Wenzhou Jinshun Petrochemical Valve Co., Ltd.
🇨🇳 China
1998301-500 peopleManufacturer
Established brand
OEM manufacturer
Own brand
High-tech enterprise
Key customer
CHINA PETROCHEMICAL SUPPLIES QUIPMENT CORPORATION
Key market
🇺🇸 United States
Description
Wenzhou Jinshun Petrochemical Valve Co., Ltd., a member of the Outong Group, is a professional manufacturer specializing in high-performance industrial valves for the petrochemical, metallurgy, and power plant sectors. Established in 1998 and headquartered in Wenzhou, China, the company operates a 19,500-square-meter production facility equipped with 235 sets of mechanical machinery. With a workforce of approximately 300 to 500 employees, the company integrates research and development, manufacturing, and testing to deliver reliable flow control solutions.
Dagao Petrochemical Technology Co., Ltd. is a manufacturer of industrial valves and fittings based in Wenzhou, China. Established in 2008, the company specializes in a comprehensive range of cast and forged gate, globe, check, and butterfly valves, as well as resilient seated and metal seated ball valves. Their product portfolio also includes through conduit gate valves, knife gate valves, bellow sealed valves, cryogenic valves, diaphragm valves, needle valves, pinch valves, strainers, steam traps, flanges, and pipe fittings. Valves range in size from 1/4" through 56" and beyond, with pressure ratings from 150# to 2500#. Dagao Petrochemical Technology utilizes materials from conventional cast or forged steel to special alloy materials like Monel, Inconel, Hastelloy, or Duplex steel. All products are designed, manufactured, and tested to API, ASTM, ANSI, JIS, DIN, and BS Standards. The company operates with 51 to 100 employees and offers OEM, ODM, and contract manufacturing services. They hold ISO 9001, ISO 14001, and OHSAS/OHSMS 18001 certifications, demonstrating a commitment to quality and environmental management. With strong R&D capabilities and an export percentage exceeding 90%, Dagao Petrochemical Technology serves international markets across North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, the Mid East, Eastern Asia, and Western Europe.
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