Though Dk-Lok looks new, its depth of technology is indeed deep enough to compete in global scale with any wel-known brands.
Dk-Lok maintains tight tolerance on its each and every part, from raw material hardneess control to final surface protection process. Dk-Lok fractional & metric tube connections are available in Stainless Steel , Brass. and Catbon Steel as standard materials with various threads including NPT & ISO, and welding & SAE O-ring seals.