We perform so you can perform. Dan-Loc Group is a manufacturer and supplier of threaded products, gaskets & seals, and precis ... ion 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. Dan-Loc Group produces standard and special tap end studs, double end studs, all thread studs and nuts. We also manufacture and supply a full line of standard and specialty ring joint gaskets, spiral wound gaskets and specialty seals. Dan-Loc Group has full line precision machining capabilities to produce specialty gaskets and technical parts. Dan-Loc Group has facilities across the USA to serve our customers including our Dan-Loc Express facilities. These facilities are located in Houston, Texas; Piqua, Ohio, and Gonzales, Louisiana. 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. 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. read more