Stop overpaying for industrial and commercial gate security. Our precision-engineered deadlocks for gates provide superior forced-entry resistance, certified quality, and direct-from-factory wholesale pricing, reducing your procurement costs by up to 35%.
Get Your Free Quote & 3D Drawings in 24hPurchasing managers for industrial facilities, warehouses, and commercial properties know that a gate is only as strong as its lock. Compromising on a deadlock for gate leads to tangible losses.
The result? Blown budgets, security vulnerabilities, and project delays. Discover the direct-manufacturer solution.
Since 2000, Jinzehong has partnered with global wholesalers and OEM clients to deliver robust, reliable gate deadlocks that solve these core problems through integrated manufacturing excellence.
Ready to see the specs? View our detailed technical matrix below.
| Model | JZH-DL200 (Standard) | JZH-DL300 (Heavy Duty) | JZH-DL400 (Stainless Steel) |
|---|---|---|---|
| Primary Material | Forged Zinc Alloy | Reinforced Zinc Alloy | 304 Stainless Steel |
| Bolt Material | Hardened Steel | Hardened Steel, 20mm Diameter | 304 Stainless Steel |
| Standard Backset | 60mm / 70mm | 70mm | 60mm / 70mm |
| Bolt Throw | 20mm | 25mm | 20mm |
| Cylinder Options | Keyed, Thumb-turn | Keyed, Thumb-turn, Access Control Core | Keyed, Thumb-turn |
| Finish | Nickel Plated, Bronze Plated | Nickel Plated | Satin Polish |
| Anti-Corrosion | 72h Salt Spray Test | 96h Salt Spray Test | Passiviated, 120h Salt Spray Test |
| Certifications | CE, ISO 9001 | CE, ISO 9001 | CE, ISO 9001 |
| Best For | Commercial Gates, Perimeter Fencing | Industrial Warehouse Gates, High-Security Areas | Coastal Areas, Chemical Plants, Food Processing |
padlock for gate gate security lock metal gate padlock
All specifications can be customized for OEM/ODM projects. Contact us with your requirements.
Our deadlocks are specified by professionals for diverse demanding environments:
Our authority is built on verifiable credentials and proven partnerships.
We ensure our gate deadbolt locks meet international standards: CE (EU safety), ISO 9001:2015 (Quality Management System). Materials comply with RoHS. We guide clients on local compliance, including ANSI/BHMA grading for North American projects.
We are the trusted behind-the-scenes manufacturer for security brands and wholesalers in over 30 countries.
Trusted by Security Brands Worldwide
[Security Brand - USA] | [Hardware Distributor - EU] | [Fencing Contractor - AUS]
"Switching to Jinzehong for our gate lock line cut our COGS by 32%. Their technical team perfectly executed our custom thumb-turn design. Quality has been consistent across 50,000 units."
- Procurement Director, European Security Hardware Brand
Standard MOQ is 500 pieces per model/configuration. For simple finish or packaging changes, we can offer lower quantities. Contact us to discuss your specific needs.
Absolutely. We frequently do ODM projects integrating our lock body with clutched or electric strike-compatible cylinders. Provide your specs or partner controller model for a precise solution.

We accept T/T, L/C, and secure trade assurance via platforms like Alibaba. For the USA, we ship FOB from Chinese ports like Tianjin or Ningbo, with reliable 25-30 day sea freight to major West Coast/East Coast ports. Air freight is available for urgent samples.
Yes, we offer free samples of our standard models for qualified B2B buyers. You only pay the shipping cost. This allows you to test quality, finish, and function firsthand.
We offer a 5-year functional warranty on materials and workmanship. Our support includes detailed installation guides, responsive communication via WhatsApp/email for technical questions, and assistance with logistics tracking.
Michael T., Property Manager - Florida, USA
"Installed Jinzehong's stainless steel deadlocks on all our coastal condo community gates 18 months ago. Zero corrosion issues despite the salt air. The price was half of what local suppliers quoted. Our board is thrilled with the ROI."
Sarah L., Owner of a Hardware Wholesale Business - Texas, USA
"I've imported gate hardware for 10 years. Jinzehong stands out for consistent quality control. Their packaging is professional, documentation is clear (crucial for customs), and they never miss a shipment date. My customers appreciate the robust product."
David K., Fencing Contractor - London, UK
"We use the JZH-DL300 model for high-security industrial sites. The 25mm bolt is a beast. Jinzehong's team provided CAD drawings for our custom gate designs, making integration seamless. A reliable partner for serious hardware."
Alex Morgan is a Senior Security Hardware Specialist with over 15 years of experience in the physical access control industry. Having worked with manufacturers, distributors, and large-scale integrators across North America and Europe, Alex provides expert insights into product design, international supply chain logistics, and B2B procurement strategies for industrial and commercial security components.
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