For every manufacturer including Xiamen JAMA Bearing Co., Ltd, quality assurance is important for building a reputable brand and gaining the trust of customers. Before shipping the bearing out of our factory, our quality checkers will perform multiple tests on the finished products, thereby, ensuring its stable chemical properties and outstanding physical performance to meet the requirements of the industry and international standards. Once defective products are found, they will be sent to the manufacturing workshops for re-processing immediately. They can't leave the factory until they fully meet the quality standards.

Mainly manufacturing car bearing, JAMA is highly competitive in terms of capabilities. The bearing units series is one of the main products of JAMA. JAMAcast iron pulley is well-controlled in every detail of the production. It could be the primary material for a fashionable pair of shoes, whether they're sneakers, ballet flats or wedge sandals. - Said one of our customers.

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