FlangeChina High Pressure W4 Stainless Steel Heavy Duty American Type Constant Tension Hose Tube Clamp, 15.8mm Bandwidth, 70-92mm, Find details about China Spring Hose Clamp, CT Clamps from High Pressure W4 Stainless Steel Heavy Duty American Type Constant Tension Hose Tube Clamp, 15.8mm Bandwidth, 70-92mm