A MARINE & INDUSTRIAL REPAIR MACHINE SHOP

QUALITY MACHINING, WELDING, AND EQUIPMENT REPAIR IN HAWAII SINCE 1954
A veteran, minority, and locally-owned business

Call us at (808) 847-1581 
Our hours of operation are:

Monday to Friday
7:45 am to 3:45pm

1804 Democrat Street
Honolulu, Hawaii 96819

[email protected]

Conveniently located in Honolulu's
Kalihi Kai industrial area next to Nimitz Highway and adjacent to Honolulu Harbor.

We accept all major credit cards.
Ed Dang Machine Works, Inc. was established in 1954 by Mr. Edward C. Dang, and is currently owned and operated by his children and grandchildren. Our 25,000 sq ft facility offers industrial machining, welding, and repair service dedicated to serving Hawaii's construction, manufacturing and marine industries.

We also offer on-site equipment and shipboard repair.  Our work includes repairing equipment in, or on, buildings, merchant and naval ships, tugboats, and fishing boats.  We have a fleet of well-equipped service trucks with portable equipment to accomplish requested repairs.
Quality workmanship and expert solutions.

  • Technicians include fabricators, mechanics and hydraulic specialists.
  • Welders are certified by ASME and the American Bureau of Shipping.
  • LeBlond lathes from 19" to a 52" gap lathe.
  • Cincinnati milling machines, vertical and universal.
  • Presses up to 150 tons.
  • Welding of almost all metals (steel, stainless steel, CUNI, aluminum, brass, etc.) using welding electrodes, MIG, TIG or Oxygen/Acetylene.
  • Brazing, flame spray, plasma cutting, spot welding, and even hard facing capable.
  • Large material inventory: 4142 chrome moly steel, 1040 steel, 1018 steel, chrome shafting, stainless steel, aluminum, brass, copper, brass, even Monel.

On-site repair and portable capability.