Custom Made Forged CNC Machining Ring Gear Coupling for Industrial Overview Quick Details Place of Origin: Shandong, China Brand Name: Yu Bin Model Number: Steel Ring Material: Steel Application: Machinery Parts Dimensions: Customer's Drawings Certification: Product Description Material Carbon steel,Stainless Steel,Duplex Stainless Steel,Copper,Clad Material Post navigation ← DM-42RP775 dc planetary geared micro electric brush motor gear coupling low voltage high speed Large torque conveyance gear shaft coupling for cement plant NS series made in Japan →