Xiamen JAMA Bearing Co., Ltd puts great energy on R&D and production of oil seal. JAMA's car bearing is various in types and styles to meet the different needs of customers. JAMAchain sprocket is manufactured by utilizing advanced machines. It is processed by a CNC cutting machine, electrical oven, polishing machine, etc. With proper care, the surface of this product will stay shiny and smooth for years without the need to ever seal, and polish.

We make efforts to go green. By introducing some advanced manufacturing facilities, we reduce emission during our production and achieve energy conservation.

