Roller Chain with Short Pitch (A Series) Wuyi Shuangjia Chain Co., Ltd. Base Info Usage:Transmission ChainMaterial:AlloySurface Treatment:PolishingFeature:Heat ResistantChain Size:1,2"*11,128"Structure:Roller ChainTrademark:shaungjiaOrigin:Zhejiang JinhuaHS Code:73151190 Description Pre:Agricultural Chains for Agricultural Machine Next:Aluminum Wall Mounting Bracket