
JAMA has shown strong capacities of the R&D, design, and production of car bearing. We are ranked as one of the most professional manufacturers in the industry. The ball & roller bearings series is available in a wide range of types and specifications. JAMAball and roller bearing is developed by the R&D team who have spent years investigating water improvement. The team creates this product with the purpose of reducing or removing all contaminants that are present in the water. The product will not suddenly burn out or fail, it merely dims over time. Because it has a high quality driver that won't shut down.

We try to practice sustainable development. We are focused on reducing the ecological footprint of our products and packaging by carefully selecting the most appropriate raw materials.