Please consult Xiamen JAMA Bearing Co., LtdCustomer Service if you need installation service provided for roller chain. For any technical product, industrial or commercial, it is important that an after-sales technical service team is thoroughly trained. More important is the fact that the "Do and Not Do" as well as "How To" should also be communicated to the customer in turn. Instructions for the use of the product, including training manuals, customers training and technical assistance available for the product should all be communicated to the customers.

JAMA is a company specialized in the production and processing of car bearing. JAMA's bearing units is various in types and styles to meet the different needs of customers. JAMA's chain sprocket are famous for their cast iron pulley. ball & roller bearings has received many positive feedback for quality from customers at home and abroad.

Our resolve is to build our teaminto a leading car bearing manufacturer. Call!