The company has successively developed a series of products such as P series BQ type, PW type, P7 type, P8 type, PE type, PN type, P7100 type, P2000 type, high-pressure common rail and other series of more than 100 varieties of high-pressure oil pump assemblies, injectors, nozzle couples, plunger couples, valve components, valve plates, etc. that meet the emission requirements of the National Fifth and National Sixth Countries. Won favorable comments from consumers at home and abroad.