Has o ring passed the QC test?

O ring has passed the tests conducted by ourselves and third parties. A QC team has been founded, aimed at controlling the product quality when it just comes out. This is the called self-quality test. In order to reassure the users, third party quality tests are carried out. All could be found on the official website.

Xiamen JAMA Bearing Co., Ltd is internationally considered to be an advanced car bearing manufacturer. JAMA's car bearing series contains multiple sub-products. In the manufacture of JAMAbearing manufacturing company, there are several stages involved, including the extraction of raw materials, blending the materials in the correct proportions, forming, cutting, etc. The use of this product is proven to be really convenient, and therefore, it could make life or work easier for people.

We wish to take hand in hand with customers to make contribution for oil seal industry. Ask!