Purchase Qty. Reference FOB Price
10-99 Pieces US$2.00
100+ Pieces US$10.00
Product Description
Product Description Chain coupling is composed by a duplex roller chain and two sprockets. The function of connection and detachment is done by the joint of chain. It has the characteristic of simplicity, high efficiency, easy - on and easy-off and nice out-look. It also has a aluminium cover to ...