
With many years of product design and manufacturing experience, JAMA can provide the best cast iron pulley. The chain sprocket series is available in a wide range of types and specifications. JAMAauto bearing has to go through a wide range of production processes, including material washing, CNC cutting, welding, plating, chemical spraying, and so on. The product has a much longer lifespan than traditional bulbs, especially when exposed to extreme weather. It still can be used for a long time.

We have made an enduring commitment to environmental principles in our business operations. We decide to replace the old wastes treating machines with the more effective treatment facility, which will definitely help upgrade waste treating efficiency.