Tubular Knob Lock UNILOCKS provides. Tubular Knob Lock with high quality, competetive price, excellent after services, is hot sale. We also provide other high quality & fashion trends design hardware such as zinc alloy door handles, door lock handles, door knobs, furniture handles & knobs, decorative hardwares and so on. Materials can be Zinc Alloy, Stainless Steel, Aluminium, Brass, Steel, Wood, and Plastic, etc... And various finishes such as Chrome Plating, Brush Nickel, Golden Plating, PVD, etc... are available as per customers need. Your ideas, our challenge.