The production cost consists of direct material cost, labour cost and manufacturing facility cost. Normally, the material cost takes up about thirty to forty percent of the total production cost. The figure may vary depending on the specific products, while in order to produce high quality standard bearing, we never cut down the investment on the material due to corporate parsimony. Besides, we would invest more in the technology introduction and product innovation to improve manufacturing efficiency and lower the overall manufacturing cost.

Xiamen JAMA Bearing Co., Ltd is a large-scale and specialized company of bearing wholesalers. JAMA's chain sprocket series are created based on unremitting efforts. car bearing are equipped with the most advanced auto bearing which is easy to be installed. It is 100% qualified, free from any deficiencies or defects.

Our popular chain sprocket conveys our culture and mission. Inquire!