Huanqiu Valve was founded in December 1994, which is the first Sino-US joint venture enterprise in Wenzhou valve industry. After more than ten years of innovation management, nowdays it has developed into six companies, 15 holding companies, one of the more than 50 professional collaboration factory valve industry's largest production and marketing enterprises. Huanqiu valve in the peer first won the "Zhejiang Famous Brand", "Wenzhou Famous Brand" and other honorary titles. 

Huanqiu Valve Group specializing in the production of ball valve, gate valve, globe valve, check valve, power station valve (a variety of steam, water piping system, boiler system valves), butterfly valve and other general class valves, as well as ceramic valves, temperature and pressure reduction devices and other special non-standard valves, covering hundreds of types of species, tens of thousands of specifications. 

Huanqiu Valve Group has been assessed as a national high-tech enterprises, the National Torch Industrial Park - Yongjia valve characteristic industrial park key enterprises, high-tech enterprises in Zhejiang Province and Zhejiang Province, foreign investment in technology advanced enterprises. Group research and development center has been identified as provincial technical center, R & D results by the 14 national patent, 1 invention. The Group has developed a power station turbine bypass system valves and high next to the low side device, the reduction of temperature and pressure relief devices and other 36 kinds of high-tech "chinese origin products that can be instead of import goods”. Which the energy storage device type 0.3 seconds faster off butterfly valves listed as National Torch Plan Project. In April 2006, the Group of independent R & D and manufacturing core, two cut-off valve formally adopted by the China Machinery Industry Federation, the joint identification of the expert appraisal committee of the Zhejiang Economic and Trade Committee of the Organization, Huanqiu Valve Group was the first nuclear power valve design and manufacturing capabilities of private enterprise in Wenzhou City. 

Huanqiu Valve Group has 280 kilowatts of electric treatment furnace, 4 m vertical lathe, such as plasma spray, HVOF, plasma welding, shielded arc welding of carbon dioxide and other sophisticated machining equipment; have physical and chemical, mechanical properties, thickness, hardness, spectral metallographic and 850 tons of ultra-high pressure valve performance test, valve life, such as testing high-tech testing ways and means; a series of advanced testing equipment such as X-ray, magnetic particle, ultrasonic, coloring. Huanqiu Valve Group took the lead in the national counterparts by Norway DNV of IS09001: 2000 version quality system certification, IS014001 environmental management system certification, the OHSAS18001 occupational health management system certification, some products through the American Petroleum Institute API-6D & API-609 certification, the EC pressure equipment PDE Directive CE mark certification, the State General Administration of Quality Supervision, Inspection and Quarantine Security Register "AZ" logo certification series system certification. 

"Good honing gives a sharp edge to a sword,Bitter cold adds keen fragrance to plum blossom”. Huanqiu Valve Group adhering to the "new high to lead the industry, to create a world brand" spirit of enterprise, relying on superior product performance, a good business reputation and excellent performance, the rapid growth of the well-known brands of the valve industry, "China valve village" backbone enterprises. Huanqiu Valve Group will be based in the valve industry, the creation of national brand and devote themselves to creating well-known national brand in the valve industry.