QHD BeiFang Marine Parts& Machinery imp.& exp.Co.,Ltd was founded on June 1990. In China is the largest shipbuilding equipment and spare parts supply company. Through 25 years select and investigate, now more then 300 qualified manufacturers become our suppliers. All products supplied can meet or exceed Diesel industries quality standards
Our company was well known by the diesel industries in China,Korea,Poland and also the shipowner and Power plant in the global by the stable quantity and reasonable price.
NYD professional study,produce variety of diesel pistons. Adapt the modern advanced production technology and quality control measures. The Dia of Diesel piston from 160mm to 600mm,forging steel roof,alum skirt,cast inblock,nodular cast thin-wall piston,we can supply PIELSTICK,YANMAR,MAN B&W,MAK,WARTSILA,DEUTZ,SKLspare parts.Whats more we can also produce inlet,exh valve,valve seat,guide tube,cylinder head,cylinder liner and high spring clutch.