products mainly support MAN B&W engine.     We are manufacturer, and have stocks, the product match MAN B&W engine, it has inspecting&testing report, the production process is green. Advantages:1) For word wide market;2) Good quality;3)...

extrusion from low carbon alloy steel,after carbonitrided treatment on its surface.    Through extrusion from low carbon alloy steel,after carburized treatment on its surface ,it can improve the toughness of core and hardness of surface .With an investment of RMB...

component mainly support MAN B&W engine OE quality at competitive price With stock We are manufacturer, and have stocks, the product match MAN B&W engine,  the production process is green.  Advantages:1) For world wide market;2) Good quality;3)...

products mainly support S.E.M.T.PIELSTICK engine   We are manufacturer, and have stocks, the product match SEMT Pielstick engine, it has inspecting&testing report, the production process is green.      Advantages:1) For word...

Mainly support MAN B&W L21/31 diesel engines Enough stock for OEM and after-market Popular OEM quality and competitive price   We are manufacturer, and have stocks, the product match MAN B&W engine, it has inspecting&testing report, the production...

DETROIT-DDC 1-20 cylinders engine 2-8840KW the power range 220 kinds of valve rotator.  1. Not only has function of valve retainer, but in the course of valve opening and closing can forcibly make valve rotate around its axis, and make valve seat, valve guide grind each...

crushing strength 500Mpa proosity>12% high oil contain inhalation feed, floating press good self-lubrication    While the crushing strength of valve  guide  is reach 500Mpa , porosity >12%.we use vacuum oil-soaked, so  there has enough...

uniform tissue high collapsing strenght high oil contain good abrasion resistance floating press and inhalation feed   Valve guide made of powder metallurgy in our company has a 120mm long and the ratio of the length and diameter is 6:1. Because the product adopts...

CUMMINS from single cylinder engine to 20 cylinders, the power range 2-8840KW,produce about 220 kinds of valve rotator.     Except the original function, valve rotator can also force valve rotating around its axis while opening and closing, which can let valve,...

it is a garter spring rotating device to longer lifetime of valve matched 1 cylinder to 20 cylinders engines 2-8840KW po. 1. Besides the function of spring retainers, the valve rotator can forcibly make the valve rotate around the axis in the course of opening and...