Products & Services

Protocase manufactures fully finished custom electronic enclosures and associated parts from a wide variety of materials and components, in 2-3 days with no minimum order. Protocase also provides expert and affordable enclosure design services.

Materials, Components & Finishes

Spot Welding

Protocase provides spot welding as part of its 2-3 day manufacturing service. Spot welding is a fast and efficient method for permanently joining two pieces of sheet metal in one or more spots. It can be used to solve many fastening and assembly problems that are encountered when designing enclosures, at a relatively low cost. Unlike threaded fasteners, there is little trace of the joint. Some dimensional restrictions apply due to the geometry of the equipment as per diagram.

  • compatible with all stock thicknesses of steel, stainless, and galvanneal
  • maximum throat: 15" (375mm)
  • maximum height: 5" (125mm)
Spot Welding Electronic Enclosures