Our products passed the
ISO/IATF16949 international automotive industry quality system certification
and UL certification of products audited by TUV Rheinland.Various high-precision valve diaphragm, various
non-standard parts including skeleton parts, etc. with wear resistance, pressure resistance, high and low temperature
resistance, weather resistance, chemical resistance, oil resistance and flame
retardancy. widely used in automobiles, home appliances, hydraulics, pneumatics,
machinery and electronics, sanitary ware, metallurgical petrochemical, pump
industry, telecommunications, hydropower, etc.