
JAMA is a manufacturer of cast iron pulley with in-depth product knowledge. We pride ourselves on our experience in this industry. JAMA's bearing units series contains multiple sub-products. A range of machining workmanship has been adopted in the production of JAMAauto bearing. It will be fabricated under CNC forming milling process, extrusion molding, CNC engraving, machine cutting, and polishing. Due to the benefit of little radiated heat emission, the product is able to illuminate the items which are heat and radiation sensitive.

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