Product Description High Rpm Gearbox Reduction Slew Drive Servo Motor Rear Wheel Rotary Tiller Small Marine Diesel Engine Motorcycle Speed…
Product Description Product DescriptionMain Materials:1)housing:aluminium alloy ADC12(size 571-090); die cast iron HT200(size 110-150);2)Worm:20Cr, ZI Involute profile; carbonize&quencher heat treatment make…