Guogong Holding Group Co., Ltd. is located in Lishui, Zhejiang, which is known as the "Green Valley" for valve manufacturing. It is a valve manufacturing enterprise that integrates product development, manufacturing, installation, and sales services, including rotary ball valves, eccentric hemisphere valves, bidirectional hard sealing butterfly valves, and fully welded ball valves. Since its establishment, with strong technical strength and the development concept of valuing talents, researching equipment, and continuously strengthening information reserves, the company has always maintained a leading level in the industry.
The company headquarters covers an area of 65300m 2, Building area 46000m 2。 There are currently 385 employees, including 28 engineers, 56 technical personnel, 12 senior welders, 106 technicians, 6 professionals in physical and chemical experiments and physical performance experiments, 10 special equipment inspection and testing personnel, 8 non-destructive testing personnel, and 8 after-sales service personnel. The company has a complete quality assurance system and advanced testing methods. The testing equipment includes: direct reading spectrometer, portable spectrometer, desktop hardness tester Portable hardness tester, ultrasonic flaw detector, impact testing machine, tensile testing machine, valve universal testing bench, O-ring anti explosion testing bench, ultrasonic thickness tester, as well as more than 300 sets of internationally advanced machining centers and various production equipment, plasma surfacing, valve design center, finite element analysis, and other performance testing platforms for valves, as well as various valve pressure testing platforms, This ensures the quality of new product development and the quality and speed of the company's production, making the quality assurance system more scientific and complete, laying a solid foundation for the company's production of high-quality and high-quality products.
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