Before leaving the factory, each valve is tested for strength and sealing water pressure, as well as gas seal test. In addition, for valves used in special occasions, we need to carry out low leakage test, high temperature/low temperature cycle test, life test, fire test, ultra-low temperature test, and detection of cleanliness after degreasing. When all valve raw materials enter the factory, they need to carry out material composition analysis and mechanical performance review to eliminate unqualified materials entering the factory. Nondestructive testing of valve and pipe components, including ultrasonic, magnetic particle/color, or radiographic testing.

The application of ERP system makes each valve have a unique series number to realize the complete traceability of the valve.

Quality objectives: To meet or even exceed customer quality and service needs, committed to the pursuit of zero trap. "The application of industrial valves will never allow any defective products" is the consistent consensus of SFREET valves from top to bottom.

Supply chain management: Have their own forging factory, machine processing plant, welding plant, thermal treatment plant and assembly plant, can effectively and conveniently control product quality, delivery and price.