W2: Bolt and nut with zinc plated steel, the rest with stainless steel 300
Heavy duty Non-Perforated band clamp.
Round edge, no burr, no deformation, can be reused.
Wrest resistant and high crushing strength .
Low free torque, high breaking torque.
Smooth band inside to protect hose surface from damage.
If you're looking for the heavy duty clamp with large spring, welcome to wholesale the product from our factory. As one of the leading manufacturers and suppliers in China, we will offer you the best service and fast delivery. Now, check the quotation with our seller.