We(Yuyao Tianzhi Hose Clamp Co.,Ltd) are a Chinese original & professional manufacturer of worm drive hose clamps with all SAE sizes for many customers around the world. We only produce Worm drive hose clamps and quick release hose clamps(snaplock). We do not make other products now.

Our factory forges American type hose clamps(worm drive hose clamps) with 1/2", 5/16" and 9/16" band width available. We now use stainless steel (SUS304SS, SUS301SS, SUS202SS, SUS201SS) and carbon steel in high quality to make our hose clamps which you'll like when comfirmed by your company. We have torque meter to measure our hose clamps in order that they totally meet your needs in both free torque meter and max torque before we delievery them. All components of our hose clamps (Band, screw and housing) are free from harmful burrs and sharp edges.