low-carbon steel valve clamp; formed by extrusion; improved shape precision; high toughness core and hardness surface.  1.   Any of the two valves can be matched and exchanged to use.  2.   After surface carbonitrided, the core of part...

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...

CUMMINS 1-20 cylinders engine 2-8840KW 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 other and wear...

It not only has original Valve Seat's function, but also can force Valve rotator around its own axis     We have develop a new technology to shape valve spring retainer by low carbon alloy steel extrusion ,after its surface carburized treatment ,it can improve...

DEUTZ 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, valve...

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,...

produce 50 kinds of CAT valve rotocoils OEM qualified products. Popular in USA and Europe marke 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 closing of the valve.2. In...

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) Competitive...

products mainly support MAN B&W engine OEM qualified products poular in European market    We are manufacturer, and have stocks, the product match MAN B&W engine, it has inspecting&testing report, the production process is green.  ...

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)...