We take pride in our products, and we guarantee you that bearing units receives severe QC test before shipping. Yet if the last thing we expect occurred, we will either refund you or send you the replacement after we receive the returned damaged thing. Here we always promise to deliver you the highest quality products in a timely and efficient manner.

Xiamen JAMA Bearing Co., Ltd is one of the most competent manufacturers of cast iron pulley in China. We are getting known in the international market. The chain sprocket series is available in a wide range of types and specifications. JAMApillow block housing is created by the R&D departments. The researchers have spent much time in finding out different effective ways to achieve better dirt and contaminant elimination. The product will not suddenly burn out or fail, it merely dims over time. Because it has a high quality driver that won't shut down.

We strive toward a mission that is highly embracive to diversity and innovation. Beyond providing top-of-the-line products for clients, we will invest more in product developments to broaden product ranges.