PREMIUM MATERIAL :This manual pressure test pump is made of high quality iron material, paint spray treatment, rustproof and ADVANTAGE :Pointer type pressure gauge with clear scales for easy reading.Long handle makes great leverage for saving effort and reducing hand fatigue. SUITABLE FOR :The hydraulic testing pump is suitable for pressure testing of a variety of pressure vessels, pipes, valves, rubber fittings. WIDELY USED :Widely used in chemical industry, construction, plumbing, oil, coal, metallurgy, shipbuilding and other industries. AFTER SALES : We supply fast and convenient return or replace service to insure purchasing without worries.