Metal Finishing & Fastener Sorting
SWD Inc. is an Addison, Illinois metal finishing and fastener value-added services provider. Official pages and active TÜV SÜD certificates cover black oxide on steel and stainless steel, passivation of stainle...
- 1980 Founded
- 201-500 Employees
Industry Focus: Automotive & TransportationGeneral ManufacturingIndustrial Machinery & Heavy EquipmentChemicals, Plastics & Advanced Materials
- Zinc & Zinc-Nickel Plating
- Black Oxide & Phosphate Conversion Coatings
- Zinc Flake Dip-Spin Coatings
- Stainless Steel Passivation
- Bright Hardening
- Fastener Sorting, Packaging & Assembly
- A2LA Testing & Coating Verification
Technical Capability
Zinc & Zinc-Nickel Plating
Electroplated and mechanically plated zinc-family finishes for fasteners, stampings, and other metal piece parts, including zinc and zinc-nickel systems supported by barrel/rack processing and coating verification.
Supported Processes
Zinc PlatingZinc-Nickel PlatingMechanical PlatingBarrel PlatingRack PlatingElectrolytic Plating
Manufacturer Status
- MFR.ID Created: 6/5/2026
- Last Updated: 6/6/2026