Dan-Loc Group is a manufacturer and supplier of threaded products, gaskets & seals, and precision machined components. Dan-Loc Group manufactures products that serve the global oil & gas industry as well as the industrial, marine, power generation, and transportation industries. 

The Dan-Loc Group of companies has 188 years of combined manufacturing experience with each company recognized as a premier supplier of the highest quality industrial threaded products. Today, on a daily basis, Dan-Loc Group produces thousands of standard and special tap end studs, double end studs, continuous thread studs and nuts.

Dan-Loc Group also manufactures and supplies a full line of API ring gaskets. All sizes and materials are available with a large volume carried in stock. Products include standard and specialty ring joint gaskets, spiral wound gaskets and specialty seals.

With an extensive inventory of raw materials and full-line machine shop capabilities, Dan-Loc Group is fully capable and ready to produce any of your standard or special product requirements. We are equipped for heat treating to ASTM requirements and can provide a variety of platings and coatings to meet customer design specifications.

Dan-Loc Group has the manufacturing capacity, facilities, quality control, personnel, and experience to meet the needs of our customers and the industries they serve. The Dan-Loc Group can meet our customers’ needs for high quantity, long-run jobs as well as small, expedited, or rush orders.

All Dan-Loc Group companies are ISO 9001:2015 Registered.

Benefits of Working With Dan-Loc Group:

• Global Supply Chain
• Single Source for Stud Bolts & Ring Gaskets
• Manufacture Domestically
• Complete Traceability
• Friendly 50-lb Packaging
• Listed on most AMLs
• ISO 9001:2015 Certified
• In-House Heat Treatment
• Convenient Express Locations
• Complete Industry Knowledge