American hose clamp is one of the stainless steel hose clamps, the product uses the steel belt through the hole process, so that the screws tightly bite the steel belt, the screws use the hexagon head in the middle plus a cross or a slotted screwdriver corresponding to the fastening method, so that it can play the advantages of convenient operation, strengthen the efficiency of product use, the product is used in the automobile, motor, tractor, mechanical car oil, water, gas circuit, so that the pipeline connection seal is more firm!