The main components of valve products are valve body, valve cover, bracket, gland, handwheel (castings or forgings are external procurement), valve stem, copper nuts, bearings, standard parts, seals and other accessories. The company is mainly outsourced semi-finished products in machining centers, CNC lathes, lathes, washing machines, boring machines, planers, drilling machines and other machines for finishing, assembly of finished products sales. Material has stainless steel, cast steel, all kinds of special steel and other materials.