Company directory

Du-Lite Corp.

Du-Lite Corp. is a micro manufacturer based in Middletown, United States, with listed capabilities in Firearm Lubricants, Black Mineral and Black Oxide Equipment & Supplies.

Company type
Manufacturer
Company size
Micro (1-10)
Country
United States

Key facts

Listed location
Middletown, Connecticut, USA
Company type
Manufacturer
Company size
Micro (1-10)
Founded
1939

Company record

Du‑Lite Corp. supplies comprehensive black‑oxide and phosphate solutions for metal finishing, offering equipment that ranges from single‑tank units to full‑scale high‑volume systems. The company also produces the corresponding chemicals used to treat both stainless steel and carbon steel, enabling effective black‑oxide and phosphate processes. Among its product line is a gun‑bluing service that applies a standard black‑oxide coating. Du‑Lite designs and builds tank systems for gunsmiths, scaling from compact units to industrial‑size installations equipped with exhaust hoods, waste‑treatment modules, and the full suite of blackening chemicals. In addition, the firm offers Kwikseal, a protective and lubricating compound formulated to safeguard firearms during storage and shipment to dealers.

Listed capabilities

  • Firearm Lubricants
  • Black Mineral
  • Black Oxide Equipment & Supplies
  • Black Oxides
  • Gun Bluing
  • Gun Lubricants
  • Gun Oils
  • Gun Protectant Oils

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