Material: GB35CrMo or 42CrMo, cast iron Gear dia: 500mm to 10000mm Module: 10-50 Tooth: Spur, helical. ect Approved by I Girth gears are widely used in steel, sugar, paper, mining, cement, chemical, clean-power and pulp industry. From our company existence, we have manufactured Gears from 10mm to 16000mm. now our company is becoming a famous gear brand in and abroad China, We are leading gears ...