Hose clamps are widely used in motor vehicles, pharmaceuticals, sewage treatment purification and dust removal, auto parts and other machines, especially suitable for connection of middle and high-end models or parts of anti-corrosion materials. The hose clamp is relatively small and its value are also small, but its role is huge. It has a wide range of applications, torsion and pressure resistance, balanced torsional torque, firm and tight locking, a large adjustment range, and a beautiful appearance after assembly.