Commercial B2B Lock Catalog
5-Digital Password Anti-Theft Stainless Steel Chain Lock
Heavy Duty Digital Combination U-Lock for MTB & Road
Electric Bike & Motorcycle Multi-Link Security Chain Lock
Heavy Duty Steel Security Chain Lock with Precision Keys
Ultralight Pocket Helmet & Wheel Cable Lock
Braided Steel Cycle Cable Lock with Quick-Release Bracket
Magnetic Jointed Foldable Steel Plate Bicycle Lock
High Security Alloy Steel Folding Lock with Anti-Drill Core
| Lock Category | Core Material | Tensile / Shear Resistance | Customization (OEM) | Recommended Application |
|---|---|---|---|---|
| Folding Plate Lock | Heat-treated Alloy Steel | Up to 14kN hydraulic shear test pass | Logo laser marking, custom brackets | High-value e-bikes, urban commuters |
| Hardened Chain Lock | Carbon Steel (10mm / 8mm) | Anti-hacksaw, anti-bolt cutter | Nylon sleeve artwork, color schemes | Cargo bikes, motorcycles, e-scooters |
| Heavy Duty U-Lock | 14mm Solid Hardened Shackle | High tensile resistance (anti-crowbar) | Silicone outer jacket color & logo | Long-stop parking, campus fleets |
| Steel Spiral Cable | Flexible Braided Wire + PVC | Anti-tamper shear rating | Dial logo print, blister packaging | Secondary wheel locks, quick café stops |
Precision Production & Onsite QA Testing
Yiwu PAVI Technology Co., Ltd. applies rigorous inspection at every phase—from alloy ingots and heat treatment to final packaging drop testing.
1. Metallurgy & Raw Material Inspection
Every steel batch is tested for alloy density, hardness (HRC rating), and chemical composition before stamping to ensure anti-cutting performance.
2. Precision Riveting & Cylinder Assembly
Automated pressing and drilling ensure smooth articulation in folding locks without structural slack. Pure copper lock cores are verified for anti-picking accuracy.
3. Tensile & Hydraulic Shear Testing
Calibrated tensile testing machines apply extreme stress to ensure lock links, shackles, and welded points exceed commercial security standards.
4. Packaging & Barcode Verification
100% pre-shipment checks on outer box drop durability, multi-language instruction inserts, customer SKU barcodes, and humidity protection.
Procure Certified Bike Security Hardware Directly
Request factory pricing, customized packaging specs, or low-MOQ sample batches.