Manufacturers always put a priority on the raw material sourcing, which makes stable product quality possible for years. The raw materials used for the manufacturing of front wheel bearing should be in strict line with the industry standards both in domestic and foreign countries. The performance of the materials will be even premier than the standard requirement so as to meet the certification requirements. Moreover, the manufacturers will follow the market trend to update their material lists rapidly. Customers will be informed through product descriptions about the composition.

Without the efforts of every employee, Xiamen JAMA Bearing Co., Ltdas a ball & roller bearings brand cannot be so successful. JAMA's chain sprocket series are created based on unremitting efforts. JAMAoil seal ring is precision-designed with the of our professionals with sharp observation. This product is not likely to accumulate bacteria or mold. During the post-production stage, a kind of agent which is anti-mold and anti-bacterial is padded in it.

We are working hard to drive progress towards a sustainable future. Our efforts in promoting sustainable development include introducing management systems in line with international standards for the environment. For example, any production waste will be seriously treated to guarantee no harmful emission.