It's light than steel media, can used in general machine. Not need heavy duty equipment. Better for those machine can not handle the weight of steel media.
它比钢球轻，能用在普通机器中，不需要重载荷机，非常适用那些不能承受钢球重量的机器。
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Our company is specialized in series of diesel engine, electric fuel pump, oil injection nozzle, start machine and accessories used for cars and lightduty trucks.