Shen Zhen Chaojun Whell Gear is a manufactory of precision plastic ***** products include as following: 1.Plastic gears&gearbox series:Spur Gears, Pinion Gears, Motor Gears, Helical Gears, Crown Gears, Clutch Gears, Quiet Gears, Bevel Gears, Worm & Worm Gears, Pulley, Gear Racks, Special Customized Gears, etc. 2.Plastic parts& products:Cell Phone Housings, Telephone Housings, DVD/VCD cases, Customized Precise Parts, Safety Lamps, Measuring Glasses, etc. 3.Service: plastic injection, tooling, assemble. If you are interested in our products welcome to contact with us and we would be pleased to service for you.