Seaco International Co. uses cookies in order to provide you the best service, as well as for statistical purposes. By visiting our website, you acknowledge that you have read and confirmed our cookie and privacy policy. Read more



About us

Seaco International

Established in 1975, with over 40 years of manufacturing experience in Taiwan, SEACO International Co., Ltd is the professional manufacturer of SER brand piston rings. SER PISTON RINGS are applied to all kinds of engines, passenger cars, commercial cars, forklifts, compressors, construction and agricultural machines. We supply our piston rings to many companies worldwide and each piston ring is made in Taiwan.


Business Philosophy

To offer the best products to our customers, first of all, we insist on using top raw materials and manufacturing standards in order to produce premium quality piston rings. Additionally, we are constantly innovating new ways to solve different problems, reduce costs, and evaluate how to make our products better so that we can provide excellent customer service. Furthermore, we start being mindful of consumption, and how each process and action affect the environment.

ISO 9001 Certified

With the high standard of production, we obtained the certification of ISO 9001 in 2012. Therefore, we are capable of producing high quality products with a competitive price. 


As continuous efforts and improvements, we are offering SER products to aftermarket worldwide.
We are always ready to serve you and get your inquiry!