Jiangsu Suyan Valve Machinery Co., Ltd., founded in 1991, is a national high-tech enterprise integrating scientific research and development, production and processing, and technical services. The company is located in the Industrial Park of Binhai Economic Development Zone, Jiangsu Province, with a registered capital of 310 million yuan. Assets of RMB 5 billion, cover an area of ​​80 hectares, a construction area of ​​320,000 square meters, currently have 1,300 employees, including 320 college degree or above and 350 engineering and technical personnel. Under the leadership of Chairman Han Zhenghai, after more than 30 years Through the storm process, Suyan Valve has occupied an important position in the Chinese valve industry.

On the basis of inheriting the manufacturing inspection of mature industrial valves, the company digests and absorbs the technology from domestic and foreign industries, and carries out technology research and development and cooperation and exchanges through multiple channels. After more than 30 years of development and innovation, the company has formed high, medium and low pressure valves, including flat gate valves and gate valves. , ball valve, fully welded ball valve, shut-off valve, check valve, butterfly valve, regulation valve, sewage valve, high-pressure oil and gas well valve, high-pressure water injection valve, wellhead device and oil production tree, throttling well pipe confluence, flange, filter, The diversified product structure dominated by elbows, castings, forgings and forged pipe fittings provides a comprehensive industrial valve integration solution. The company's product sales market covers all upstream, midstream and downstream enterprises and sales sectors of China Petroleum, China National Petroleum Corporation, Yanchang Oilfield, Sinochem Group, Shenhua Group, Daquan Group, Xinte Energy, Zhejiang Petrochemical, Hengli Petrochemical, Shenghong Petrochemical , Yulong Petrochemical, Zhongtai Chemical, Wanhua Chemical, Yuhuang Chemical, Electric Power, Chemical, Urban Construction, Water Conservancy and other industries. The products are sold in foreign markets such as the United States, Brazil, Germany, Italy, Argentina, Russia, Japan, South Korea, Kazakhstan and other countries.

The company has complete production qualifications from factory quality system, national sales license, supplier certification to various product verification, etc., and builds complete product verification capabilities. Among them, metal valves have obtained national special equipment A1, A2 and B manufacturing licenses, and forged pipe fittings and steel forged flanges have obtained national special equipment manufacturing licenses; the company has successively passed ISO3834-2 welding system, ISO9001 quality management system, and ISO14001 environmental management system. , ISO45001 occupational health and safety management system, HSE health, safety and environmental management system, and after-sales service system certification, passed the American Petroleum Society APIQ1, API6A, API6D, API600, API609, API602, API594, API608, API5CT product certification, API6FA, API607, API6FD fire resistance test certification, EU CE certification, API624 type testing, ISO15848-1 micro leakage test, ISO10012 measurement management system certification.

The company's industrial chain is complete, and it uses equipment for high-precision and high-efficiency production. It has built casting production lines, coated sand production lines, forging production lines, hydraulic forged steel valve production lines, valve production lines, coating operation lines, assembly operation lines, and tightening. Part production line, heat treatment production line, three-dimensional warehouse. The company has more than 1,000 sets of excellent production and manufacturing equipment, including precision casting equipment, sand casting equipment, coated sand casting equipment, free forging equipment, hydraulic forging equipment, heat treatment complete equipment, Germany Demaji Five-axis Horizontal machining center, American Harbin vertical machining center, Japan Okuma Gantry machining center, South Korea Doosan horizontal machining center, CNC ball machining center, gantry machining center, CNC large vertical lathe, CNC lathe, spherical lathe, ordinary lathe, precision More than 1,000 sets of advanced equipment such as grinders, spherical grinders, fully automatic welding machines, plasma welding machines, supersonic spraying, welding machine robots, etc.; the coating operation line has 4 large paint rooms; it has 20,000 square meters of finished products and semi-finished products and intelligent three-dimensional 4 warehouses.