Company Info

Established in 1975, SEACO INTERNATIONAL CO., Ltd is a professional and reliable manufacturer of piston rings in Taiwan. By offering own brand SER and premium quality, Seaco has established good reputation in Global market rapidly.
To offer the best products to our customers, we insist on using top raw materials and manufacturing standards in order to produce premium quality piston rings. SEACO also obtained the certification of ISO 9001. As stated above, we are capable of producing high quality products. Therefore, we supply our piston rings to many companies worldwide and each piston ring is made in Taiwan.

SER piston rings are applied to all kinds of engines, passenger and commercial cars, forklifts, compressors, construction and agricultural machines.
With over 40 years of experience, SEACO has become one of the premier leaders of piston ring industry and built reputation by offering high quality piston rings, reasonable price, quick delivery, and customized service.

 APPLICATION
To all engines, automobiles, trucks, forklift, compressors, generators, outboard motors, construction machines, agricultural machines, etc.

 MATERIAL
Cast iron, FCD, Steel

 COATINGS AND TREATMENTS
Chromium plated, Nitrided, Phosphated, and Copper plated
To enhance the wear resistance and durability, SER PISTON RING undergo nitriding and chroming on top ring and oil ring. Moreover, a thinner ring width which reduces the weight of piston contributes to improving fuel efficiency.

 SER OIL CONTROL RINGS
-555 TYPE for diesel engines.
2-Piece oil control ring
F type (cast iron)
M type (steel)
-777 TYPE for gasoline engines.
3-Piece oil control ring
PC type
T type
N type
R type