Overview
If you are looking for a reliable source factory for heavy-duty laminated steel padlocks, we’ve got you covered with full OEM and custom branding support.
These outdoor waterproof locks are built tough with a multi-layered steel body, an anti-collision bottom bumper, and an anti-cut hardened shackle that comes in standard and long sizes.
What really makes this 4-dial combination padlock stand out is the tool-assisted code reset design, which strictly prevents anyone from tampering with the password without the special key.
It is a top-selling high-security solution for demanding environments, perfect for protecting outdoor fence gates, commercial warehouses, and logistics transport.
Since we control the entire production line in-house, we can easily handle your bulk wholesale orders, adjust the specs, and print your logo at genuine factory-direct prices.
At a Glance
- 4-Dial combination security
- Tool-assisted code reset
- Anti-collision shackle design
- Two sizes: Standard & Long
- Outdoor waterproof construction
Specifications
| Specification | Detail |
|---|---|
| Item No. | JR-438 / JR-438L |
| Body Material | Laminated Steel |
| Unlock Method | 4-Dial Combination |
| Code Reset | Tool-Assisted Reset |
| Protection Design | Anti-collision Bumper |
| Shackle Diameter | 8mm |
| Standard Size | 52 x 45 x 26 mm |
| Long Shackle Size | 52 x 95 x 26 mm |
| Standard Weight | 322g |
| Long Shackle Weight | 345g |
Factory Video
Product Details
Manufacturer Advantage
Zhongshan Yue-fong Mai’s Manufacture Co., Ltd. — a true source factory for B2B smart locks and high-security padlocks (not a trading company).
FAQ
What materials are used in the padlock?
The padlock is made from laminated steel, ensuring durability and strength.
How can I unlock the padlock?
The padlock uses a 4-dial combination for unlocking, providing enhanced security.
Is power required for the unlock method?
No power is required, as it is a mechanical 4-dial combination lock.
What is the minimum order quantity (MOQ) for this product?
For MOQ details, please contact us as we offer customizable bulk orders.
Do you offer OEM/ODM services?
Yes, we provide full OEM and custom branding support.
