Zhengzhou Sinco supply transmission Parts (such as Pulley, Taper Bush, Sprocket, Chain, Timing-belt pulley, Gear, Bearing, etc.)
Regards,
Ms. Lee
Zhengzhou Sinco Machine Co., Ltd
Email: machine@sincomachine.com
Tel: 86-371-63638598
Fax: 86-371-63626220
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