Wd615 Wd618 Piston Ring Set
Our coporation introduced advanced piston ring manufacturing tech and equipment from Germany and Japan. We have advanced tech about product design, surface treat and inspection. Our yearly output reaches 40 million. According to customer's requirements, we can design, manufacture and inspect various piston rings for internal combustion engines with straight-faced, barrel-faced and taper-faced rings. Rectangular ring, keystone ring, half keystone ring, scraper ring and napier ring are also within our product scope. Now we can manufacture piston ring (diameter from 30mm to 350mm) which used for automobile, agricultural machinery, construction machinery etc.
We also possess the productivity of surface treatment, including nitrided, phosphated, chrome plated, ceramic plated and molybdenum coated.
1. Advanced technology, superb quality, reliability and honesty, satisfactory service
2. Reasonable price
3. Considerate after-sales service
4. Safe and fair cooperation with us.
5. We strictly adhere to OEM quality. Same quality and service in domestic and overseas markets.
We also have other brands:
MAN Mercedes Benz Scania Volvo Cummins Caterpillar Deutz
Our main products: Piston, piston ring, cylinder liner
Piston: ZL109 Aluminum Alloy, Alloy cast iron
Piston Ring: Cast iron, Alloy, Steel
Cylinder Liner Material: Boron-containing Alloy Cast Iron, seamless steel pipe
Structure and surface treatment:
Piston: Top anodic oxidation, Alfin, skirt printed by silk screen, Skirt sprayed graphite, Tin-plated, oil cooling channel or gallery, Invar inserting,
Piston Ring: Chrome-plating, Line-honing, nitridation, phosphating, Tin-plating, Electrophoresis MOS2,
Cylinder Liner: Dry, Wet & Air Cooled Blocks
Guangzhou Union Auto Parts Co., Ltd is dedicated to providing the best products and best service to you. We are energetic and compassionate to make our cooperation flourish and last forever. Our motto is advanced technology, superb quality, reliability and honesty, satisfactory service.