Welcome to DAVIN MACHINING & WELDING CO. INC. of Chelsea, Massachusetts. We are a full service machine, welding and fabrication shop with a special emphasis on equipment and parts repair vs OEM replacement..      Machining ServicesFabrication & Welding ServicesMechanical Repairs 

• CNC & Conventional Turning & Milling
• Horizontal and Vertical Boring Mill
• Keyway Broaching
• In Shop & Onsite Line Boring
• ½” x 96” Plate Shearing
• 96” x 130 Ton Press Brake
• Oxy-Acetylene Shaping Burning & Plasma Cutting
• 150 ton straightening press
• In shop and onsite certified welding and brazing
• Repair & Rebuilding Of Pumps Including VerticalTurbine, Boiler Feed, Submersible and Condensate Return
• Gear Boxes
• Repair & Repacking of Hydraulic Cylinders

Industries Serviced   __Heavy Construction Equipment__Marine Dredging__Aggregate Plants __Metals Recycling__Commercial Food Processing__Airline Ground Service Equipment __Printed Circuit Board Plating Lines