Gear, Spur Gear, Gear Shaft manufacturer / supplier in China, offering OEM Worm Gear Reducer with CNC Machining Brass Pinion Stainless Steel Metal Suitable for Automotive Applications, Reducer Worm Gear Copper Turbine Gear Copper Wear Resistance Standard Non-Standard Worm Gear Processing, Alloy CNC Machining Synchronous Pulley Standard Synchronous Belt Mxl 3m 5m S3m S5m Gt2 Gt3 Gt5 T5 T10 At5 At10 OEM Support and so on.