... of the original product, the hose clamps are widely used in motor vehicles, petrochemicals, pharmaceutical, food wine sewage treatment net worm ... . Of dust auto parts, machine spare parts. USES: Widely used in aircraft, automobiles, tractors, motorcycles, ships, mining, petroleum, chemical, pharmaceutical, ... water, oil, steam, dust, etc., is the ideal connection fasteners. U.S.A HOSE CLAMP