Quality

Quality is our life

Jianggong Valve strictly complies with national regulations and industrial standards, standardizes and pushes forward all-round quality monitoring. The quality culture is becoming a conscious behavior, which spread into every detail including product development, production, sales and after-sales service. The quality management system has completely kept pace with the world, giving much real godlike consuming experience to customers of our company while leading the enterprise to obtain more honors.

Inspection center

Jianggong Valve strictly implements the lSO9001 quality management system standard, and audits production and quality control in several stages every year. Every detail of the quality process management is infused with a high sense of responsibility and great patience of the Jianggong people.

Company has advanced testing equipment, the world's most advanced micro-touch sensing three-coordinate digital measuring instrument, spectral material analyzer, ultra-low temperature testing system, material performance analysis instrument, valve tester, and ultrasonic and other non-destructive testing instruments, In addition to standard tests, we also do stress test analysis and material test and analysis at different temperatures and pressures for our products. Each valve is fully tested to ensure excellent performance and longevity.

Quality Assurance

The company's quality goal is to meet or exceed the customer's quality and service needs. Each valve has undergone a valve body strength test, a sealing water pressure test, and a gas sealing test before leaving the factory.In addition, for valves in special applications, low leakage test, high temperature / low temperature cycle test, life test, fire test, ultra low temperature test, and cleanliness test after degreasing process can be carried out.