Several national and international quality certificates have been obtained for ball & roller bearings, following years of development. We have a R&D team dedicated to its development. They make every effort to improve the technology and simplify the process. They offer support during the quality control and the quality certification. The workers are all well trained. An inter-check mechanism has been set up to make sure the product is manufactured in a standard way.

Xiamen JAMA Bearing Co., Ltd is one of the most trusted partners in the quality ball and roller bearing manufacturing industry. We have rich experience in product development. According to the material, JAMA's products are divided into several categories, and car bearing is one of them. JAMAcast iron pulley meets consumer safety standards and regulatory requirements of the textile market. It has passed a series of quality tests such as stretch & recovery, shrinkage, abrasion, pilling, and formaldehyde content. This product offers endless creative possibilities when it comes to presenting merchandise. It lets good shine, turning them into an eye-catcher.

All of our business activities will comply with regulations stipulated in the Environmental Protection Act. We have introduced waste treatment facilities that are appropriately licensed for either storing, recycling, treating or disposing of the waste.