With regards our factory in the market for Fluid connectors and Felated hydraulic products in accordance with ISO and DIN standards.we specialize in this field for 10 years. With strength of welding fittings, ferrule fitting connectors, hose fittings, SAE flanges, hydraulic rubber hose assemblies, industrial hose assemblies, high pressure ball vales, quick release couplings, ball-bear swivel unions, seals and clamps. etc. and other fittings accessaries.