The raw material for ball & roller bearings is linked to the manufacturing technology that distinguishes our products from others'. It can't be revealed here. The guarantee is that the quality and source of raw material are all dependable. We've established long-run partnerships with different raw material providers. The controlling of quality of raw materials is equally vitally crucial as that of completed products.

Xiamen JAMA Bearing Co., Ltd has been a powerful manufacturer of auto bearing and enjoys a good reputation in the R&D, design, and production. According to the material, JAMA's products are divided into several categories, and bearing units is one of them. Throughout the entire production process, JAMAcast iron pulley is under rigorous scrutinization, including the quality of dyeing pigments, weaving technique, and waste treatment. The product features high-efficiency thermal management that is the important factor for its longevity. Thus, it has stable performance compared to other lighting products.

We will anchor environmental considerations into our business planning and decisionmaking processes. We aim for minimum impact on air, water, and soil, hence we will adhere to the strictest regulations on wastes management.