LOK supplies a range of high‑quality industrial components including UHP fittings, high‑pressure glands, valve ferrules, micro weld fittings, long weld fittings, high flow connectors, and gasket solutions. The company manufactures items such as bulkhead unions, couplings, double male reducing unions, female and male connectors, and ferrules, ensuring unmatched sealing strength under the highest pressures. Production is supported by state‑of‑the‑art CNC machinery that delivers high precision, consistent dimensional accuracy and superior surface finish. Customers can contact LOK via phone 051‑327‑9511 or email company@stsrobotech.com, and visit the showroom at 14, Jangin‑ro 77beon‑gil, Sasang‑gu, Busan.