Zhejiang Yanfeng Safety Valve Manufacturing Co., Ltd. is located in Diankou Town, a hardware city in the south of China. Our company has obtained GB/T19001-2008 quality management system certification for many years, passed the CE certification of the European Union in 2009, and obtained the manufacturing license of safety accessories for special equipment in 2012. Re-renewal in 2025 (License No.: TSF733009-2029). Products are widely used in air compressors, boilers, pressure vessels, pipeline equipment, power station equipment and other products supporting the major domestic screw compressor, gas storage tank manufacturers. We firmly believe that quality is the soul of an enterprise. Adhering to the management concept of "professional, dedicated, honest, innovative and pragmatic", through the joint efforts of all staff, we continuously improve the production technology and management level, and strive to create a better "Yanfeng" brand.
Safety valve, ball valve, oil return check valve