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Custom Electric & Gas Black OxideTanks for Industrial & Job ShopsMade in Steel or StainlCustom Electric & Gas Black OxideTanks for Industrial & Job ShopsMade in Steel or Stainless Steeless Steel

Du-Lite Corporation

Since 1939, Du-Lite has been a leading supplier of black oxide finishing equipment, chemicals, and accessory products to American and foreign manufacturers.

Du-Lite® is the world leading supplier of Black Oxide (Bluing Chemicals), Manganese Phosphate (Parkerizing Solution), Kwikseal® Firearm Lubricant and Rust Preventative Oil. No one sells more chemicals, equipment or firearm rust preventative oils to the firearm manufacturers and dealers than Du-Lite®.

Kwikseal® is used by most major firearm manufacturers to protect their firearms while in storage and during shipments to their dealers. The list of manufacturers include; Ruger, T/C, KEL-TEC, Kimber, STI, Les Baer, Caspian Arms, U.S. Fire Arms Mfg. Co. and Ed Brown among others. Over 3,000 satisfied customers worldwide! Call us today and we will solve your metal finishing problems.

Du-Lite®’s chemical processes were originally developed to replace highly poisonous cyanide methods of black oxide, Du-Lite®’s black oxide process called Oxiblak™ does not contain cyanide, mercury or heavy metals which are detrimental to the environment and a health hazard for the operator.

An important part of our success has been the technical support we provide to our customers. We maintain a complete lab facility to assist customers in solving their most difficult black oxide problems. Our technicians are available to answer questions from the field and we also maintain our own black oxide production facility which is used to test sample parts. This allows proper recommendations of equipment and chemicals to prospective users.

Du-Lite®’s manufactures black oxide chemicals for steel, stainless steel, cast iron, silver solder, copper and brass as well as the metal finishing equipment specially engineered for our products.

We want to hear from you, please call us at 860-347-2505 or email us. If you have any questions about our products or systems, please submit a question to our Experts by clicking here.

Du-Lite Products
Pistol Cleaning Kit Pistol Cleaning Kit Click Here to learn more about Postl Cleaning kits Click Here To Learn More about the Pistol Cleaning kits
Click here to take advantage of this great offer from AGI!Click here to take advantage of this great offer from AGI!

Past and Present Customers of Du-Lite Include:

Bell Helicopter – Fort Worth, TX

Aers Defense System – Melborne, FL

Sikorsky Aircraft – Stratford, CT

General Dynamics – Saco, ME

FBI – Quantico, VA

Quantico Marine Corp – Quantico, VA

US Army Camp Stanley – Boerne, TX

Barrett Firearms – Murfreesboro, TN

Sturm, Ruger & Co. Firearms – Prescott, AZ and Newport, NH

Kimber America – Yonkers, NY

Henry Repeating Arms – Bayonne, NJ

Kel-Tech CNC – Cocoa, FL

Les Baer Custom Inc. – LeClaire, IA

Weatherby Gun – Paso Robles, CA
- Ithaca Gun Company, Upper Sandusky, OH

Canadian Mounted Police – Canada

Indo-Mim – India

Faradyne Motors - China