1-1/2" double J hook Surface treatment:yellow zinc Break strength: 3000kgs/6600lbs double J hook DH3804Size: 1-1/2"Surface treatment: yellow zincBreak Strength: 3000kgs/6600lbs--------------------------------------------------------------------Ningbo Xuli Metal Products Co., Ltd. was established in 1987. We are devoted to innovating and manufacturing all kinds of cargo control products. We are ...