Metal Construction Elevator Parts Construction roller

Packaging Details: wooden case Delivery Detail: about 7-15 days after receiving T/T payment Describe: roller is main part of gear reducer in construction hoist/elevator, used for controling and adjusting the speed of motor. Material: Aluminum, Steel, Stainless steel, Brass, Copper, Bronze, ABS, PC, PO, POM, Nylon, Teflon etc. Size:customized Quality: 100% inspection on critical dimensions or follow your special requst Description: roller is main part of gear reducer in