Hangong Valve Co., Ltd. is located in Bajia Industrial Zone, Wenzhou Economic and Technological Development Zone, China Valve City - the coast of the East China Sea. It is close to Wenzhou Yongqiang Airport. It has convenient sea, land and air transportation, and superior geographical environment. It is a non-regional enterprise integrating valve research, development, production, sales and service.
The company is equipped with CNC processing equipment, ordinary machine tools, precision vertical and horizontal lathes. Advanced testing equipment includes valve test bench, chemical composition analysis, metallographic analysis, mechanical performance test, hardness test, wall thickness measurement and so on. There are more than 100 sets (sets). Excellent equipment, exquisite technology and CAD which has been established for a long time. The R&D and design center and the enterprise information management system integrating e-commerce, technology support and service functions ensure the excellent quality of products. The company's leading products are butterfly valves, ball valves, fully welded ball valves, multi-level hard sealing butterfly valves, welding butterfly valves and various non-standard butterfly valves, gate valves, globe valves, check valves. The products are produced according to GB, API, ANSI, JIS, DIN, JB, BS, etc. The materials are stainless steel, cast steel, carbon steel, alloy steel, ultra-low carbon stainless steel, titanium steel, high nickel alloy and Monel alloy, etc. The diameter of the valve is 15mm-2000mm, and the annual production capacity of the valve is more than 10000 tons. Driving mode adopts manual, electric, pneumatic, gear transmission and other devices. Our products are widely used in petroleum, chemical, petrochemical, paper-making, mining, metallurgy, power, pharmaceutical, liquefied petroleum gas, water supply and drainage, mechanical equipment supporting, fire protection, urban construction and other fields. the company has passed ISO 9001:2008 international quality management system certification, ISO 4001:2004 environmental management system certification, GB/T 2800 1-2001 occupational health and safety management system certification, China Special Equipment Manufacturing License (TS), China Petrochemical Equipment. Membership units of industrial associations, qualified suppliers of China Chemical Group Corporation, group suppliers of China Huaneng Group Corporation, suppliers of China Huaneng Group Corporation, group members of China Urban Gas Association, members of China Construction Metal Structure Association, famous brands of China, etc. The quality assurance system is the backing force for the design, development, manufacture, sale and service of Han Gong valves, which ensures the quality and brand of Han Gong valves.
The company adhering to the development concept of "brand creation, achievement sharing, win-win cooperation, harmonious co-construction", makes every effort to make "Jingkai" brand become the first-class brand in the industry and the world brand, welcomes the vast number of users to work together to create a better future!
Hangong Valve Co., Ltd. is located in Bajia Industrial Zone, Wenzhou Economic and Technological Development Zone, China Valve City - the coast of the East China Sea. It is close to Wenzhou Yongqiang Airport. It has convenient sea, land and air transportation, and superior geographical environment. It is a non-regional enterprise integrating valve research, development, production, sales and service.
The company is equipped with CNC processing equipment, ordinary machine tools, precision vertical and horizontal lathes. Advanced testing equipment includes valve test bench, chemical composition analysis, metallographic analysis, mechanical performance test, hardness test, wall thickness measurement and so on. There are more than 100 sets (sets). Excellent equipment, exquisite technology and CAD which has been established for a long time. The R&D and design center and the enterprise information management system integrating e-commerce, technology support and service functions ensure the excellent quality of products. The company's leading products are butterfly valves, ball valves, fully welded ball valves, multi-level hard sealing butterfly valves, welding butterfly valves and various non-standard butterfly valves, gate valves, globe valves, check valves. The products are produced according to GB, API, ANSI, JIS, DIN, JB, BS, etc. The materials are stainless steel, cast steel, carbon steel, alloy steel, ultra-low carbon stainless steel, titanium steel, high nickel alloy and Monel alloy, etc. The diameter of the valve is 15mm-2000mm, and the annual production capacity of the valve is more than 10000 tons. Driving mode adopts manual, electric, pneumatic, gear transmission and other devices. Our products are widely used in petroleum, chemical, petrochemical, paper-making, mining, metallurgy, power, pharmaceutical, liquefied petroleum gas, water supply and drainage, mechanical equipment supporting, fire protection, urban construction and other fields. the company has passed ISO 9001:2008 international quality management system certification, ISO 4001:2004 environmental management system certification, GB/T 2800 1-2001 occupational health and safety management system certification, China Special Equipment Manufacturing License (TS), China Petrochemical Equipment. Membership units of industrial associations, qualified suppliers of China Chemical Group Corporation, group suppliers of China Huaneng Group Corporation, suppliers of China Huaneng Group Corporation, group members of China Urban Gas Association, members of China Construction Metal Structure Association, famous brands of China, etc. The quality assurance system is the backing force for the design, development, manufacture, sale and service of Han Gong valves, which ensures the quality and brand of Han Gong valves.
The company adhering to the development concept of "brand creation, achievement sharing, win-win cooperation, harmonious co-construction", makes every effort to make "Jingkai" brand become the first-class brand in the industry and the world brand, welcomes the vast number of users to work together to create a better future!
