OCTG Thread Protection
Caplugs has been a leader in the manufacture of product protection since 1948. Now, as the owner of Tri-Star Protectors, Caplugs brings the power of 200+ molding machines and a new line of thread protection to our customers. Offering a wide range of protection sizes and styles, we are the only supplier in the industry to carry both new and reconditioned thread protection. We bring you different levels of protection so that you have choices and can select the right product for the right job.