The company has strict material selection, scientific product design, advanced production and processing equipment, perfect quality control system and testing equipment, and raw material laboratory and finished product laboratory. The raw material laboratory is mainly used for testing the performance of alumina raw materials and ceramic chips, including laser particle size tester, hardness tester, porosity image analyzer, roughness tester, high-precision density tester, polishing ribbon analyzer and other equipment. The finished product laboratory is mainly used for the performance test of the finished valve core, including the valve core life test bench, hydraulic blasting test bench, water hammer pulse test bench, flow test bench, air tightness test bench, torque tester and other equipment.