
JAMA is born from the know-how rooted in the territory, and from the company’s strong international character. We are experienced in developing and producing auto bearing. According to the material, JAMA's products are divided into several categories, and chain sprocket is one of them. JAMAbearing units is of high quality. It's produced based on the standards for drinking water quality required by relevant domestic and international institutions. The product can be 6-7 times more energy efficient than conventional incandescent lights and cuts energy use by more than 80%.

We value sustainability in our development. We will work to advance low-carbon and responsible investing by facilitating the provision of socially responsible products to the market.

