Trust Industrial Machinery Company is a professional China COMPRESSION FITTINGS Manufacturers and China brass compression fitting suppliers,our factory which manufacture brass fittings, stainless steel fittings and air brake hose assemblies (AIR BRAKE HOSE ASSEMBLIES). It adopts full CNC machining and has a factory area of 3,600 square meters. 58 automatic machine tools, 35 semi-automatic CNC machines, 5 sets of testing equipment, annual production of various brass fittings,COMPRESSION FITTINGS,stainless steel fittings, air brake hose assembly of 2,500,000 sets / each