
JAMA has already occupied significant share of chain sprocket market and become one of the most professional chain sprocket supplier in China. JAMA's ball & roller bearings is various in types and styles to meet the different needs of customers. JAMAbearing manufacturing company has passed the fire safety test. It has been tested according to EN ISO 10140-2 within the scope of TS 2381-1 given by Facade Testing Institute. The product will enhance the overall value of the home. In a sense, it is timeless but at the same is contemporary.

We strive to achieve our sustainability goals. We take steps to reduce greenhouse gas emissions, energy consumption, solid landfill waste, and water consumption.

