1. Packing assembly for compressor; 2. Bearing super high temperature and pressure; 3. Long life services to compressor. Introduction:Mainly applying gas compressor. Products: Main bearing, flywheel JD connecting rod bushing gear water seal ring connecting rod bushing ,fuel filter,single cylinder diesel engine parts and tractor parts,such as piston,piston ring, pin piston,camshaft,crankshaft , ...