Profile: M H Welding offers in shop & portable welding services such as aluminum, stainless steel, and steel. We are a repair as well as a fabrication shop. We have the largest hydraulic supplies inventory on the coast from Astoria to Newport. We carry American pipe, J.I.C., boss o-ring, flat face o-ring seal, British pipe, and various other odd ball fittings. We carry 2-wire, 4-wire, and 6-wire in sizes 1/4" through 1 1/2". We are capable of on site hose crimping. We also carry air, water, water suction and oil suction hoses. We have lathes, milling machine, drill presses, portable line boring machine, portable key mill. We have a large selection of steel, stainless steel, and aluminum for sale. We also sell zero rust paint and small selection of nuts & bolts.