Trino Precision Development Co. & Trino Precision Product Co. are dedicated to provide high security lock cylinder at reasonable cost with less than 3 defect per 1000 pcs of precision made lock cylinder.
Custom made or patented designed of High Security lock cylinder for your specific needs and to meet all types of high Security standard and requirement.
Anti-Drilling, Anti-Key Bumping, Anti-Picking, Anti-Pulling, Millions of Pin Combinations. Key Bumping Solution Patents Pending.
We can pre-assemble lock parts and pack them for you.