We ensure that all products including bearing units have passed the QC test before leaving the factory. In order to implement an effective QC program, we usually first decide which specific standards the product meets and every employee involved in the program should be clear with the standards. Our QC team monitors and controls quality by tracking production metrics and checking product performance. Our workers monitor the manufacturing process and ensure that there is little variation. Our engineers routinely monitor the issues and immediately fix the problems once they are found.

Xiamen JAMA Bearing Co., Ltd is a reliable manufacturer that provides trusted cast iron pulley by integrating scientific, technical and commercial expertise. The bearing units series is available in a wide range of types and specifications. JAMAball and roller bearing is developed with pretreatment, refined filtration, cleaning and sterilization systems. The R&D team strives to achieve the best water treatment effect by improving its systems. The product has the most significant advantage of long lifespan when compared to traditional lighting. It delivers a lifetime of up to 15,000 hours.

We have created sustainability strategies to seek to improve profits as well as reduce environmental impact. We are sparing with the water and energy in the production process, and limiting our carbon footprint in the transport of our waste.