On the basis of the Instructions, you may find it's not too difficult to install ball & roller bearings. In case you have any issues, make certain to let us help you. Our firm provides professional after sales service for a smooth start and a continuous functioning of the goods. The continuing support from our specialists reassures satisfying using expertise on your product. We offer the most experienced service for you.

Xiamen JAMA Bearing Co., Ltd is an internationally renowned manufacturer located in China. We offer bearing manufacturing company manufacturing with years of experience. According to the material, JAMA's products are divided into several categories, and ball & roller bearings is one of them. JAMAcast iron pulley is produced using state-of-art machines. It is scrutinized by on-line monitoring equipment which can detect its fabric strength and weaving fineness. This one is preferred by 82% of our customers. Providing a perfect balance of comfort and uplifting support, it is great for couples and every range of sleep positions.

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.