Min. Order Reference FOB Price
1 Piece US$50.00-4,000.00 / Piece
Product Description
GL roller chain coupling(GB/T6069-2002) Roller chain coupling introduction: The chain coupling is composed a duplex roller chain and two sprockets.The function of connection and datachment is done by the joint of chain.It has the characteristics of simplicity,high efficiency,easy-on and easy-off ...