D&D Machinery and Sales, Inc. provides a number of “Special Processes” as part of our manufacturing suite.

Welding: We provide MIG (metal inert gas) and TIG (tungsten inert gas) welding. These processes are accomplished under strict industry standards and all our personnel are certified and tested as required.

Top coating: As part of many contract requirements we provide topcoats in accordance with current industry and military specifications. We utilize MIL-PRF-23377 and MIL-C-28285 for both aerospace and military requirements.

Outside Services: D&D also manages all other special processes such as plating, coating, heat treat and non-destructive testing. Our approved sub-tier suppliers are vetted through our quality system requirements as part of our compliance with AS and ISO international standards.