YLD PARTS manufacturing piston rings bore from 15mm to 1000mm. material are alloy cast iron, ductile cast iron,carbidic cast iron,steel,Vermicular cast iron etc.
Application for car,truck,tractor,heavy-duty,diesel engine,gasoline engine,generator set,construction machinery,marine,hydraulic cylinder etc.
Manufacturing of piston rings technology:
—Chromium Plating,CKS
—-Nitriding treatment
—Phosphating treatment
—-Spraying molybdenum
—-Sand blasting
—-steel oil ring with small groove
Piston Ring suitable below engine:
Suitable for large bore piston rings:
| Yanmar | MTU | Pielstick | Niigata | Deutz | SKL | Akasaka |
| Daihatsu | Skonda | Sulzer | Mitsuishi | Wartsila | MAN B&W | Makita |
| Hanshin | ||||||
Workshop