Outer dia: 21.23
Inner dia: 14.82
Width: 11.2

Our company covers an area of 6000 square meters, and construction area of 3000 suqare meters, with easy access. Output of more than 15 million sets. Our company is complete in company management, standard in technique procedure, advanced and polished in production equipment, uniform and precise in inspection means, steady and credible in products quality, our products are widely used in electrical appliance, motor tools, motors, medical appliance, automobiles, and motorcycles and so on.