For offering the most satisfying experience to customers, we pack one manual along with one set/piece of bearing together. The manual is compiled together by our designers, engineers, and workers and then verified by our managers. It explains the product's exterior design, internal structure, and step-by-step installation procedures, enabling users to install the product in a fast way. Contacting our Customer Service Center is the other way of knowing how to install the product since the staff working in the center are well trained to have a deep knowledge of the product.

The Xiamen JAMA Bearing Co., Ltdbranded ball & roller bearings is exported to the global market with high quality as a word of mouth. The ball & roller bearings series is one of the main products of JAMA. The LCD screen of this product has many advantages, such as zero glare, no flashing, and low power consumption. Its LCS pixels is able to hold the state all the time. The product will at some extent ease the burden of feet. It offers enough softness and support to the feet for wearers.

Satisfying customers with our considerate service and excellent bearing units is what JAMAhas been striving for. Contact us!