Products and Services

Product Range
We provide all kinds of oil seal、Oring and Xring.
Using various material, such as NBR、VITON、SILICONE、PTFE...etc.
Our products have wide range of applications, including the industry of automobile, machinery, engine...etc.
As we produce high quality oil seal with decades experience, we offer completely after-sales service and any inquire about our products

About WSI

WELL OIL SEAL INDUSTRIAL CO., LTD, founded in 1984, is located in central Taiwan.
For more than 33 years now, WELL OIL SEAL INDUSTRIAL has specialized in the design, manufacture and marketing of sealing technologies and precision rubber parts for all of its customers.

With up to 30 years of professional experiences, WELL keep upgrading the technique, facilities, equipment, management and service in order to achieve the superior quality for meeting the various requirements.


Excellent Seals, Reasonable Price, Great Guarantee
WSI sells through our authorized distributor partners.