| Product series | Product model | Model specifications | Expanded size(MM) | Use height (MM) | Step distance (MM) | Load (KG) |
| AP-519CK series | AP-519CK-250D | four step ladder | 435*795*1375 | 1075 | 300 | 150 |
| AP-519CK-310D | five step ladder | 440*1030*1655 | 1355 | 300 | 150 | |
| AP-519CK-370D | Six step ladder | 445*1225*1935 | 1635 | 300 | 150 |
Large-Scale Ladder Manufacturing: With a 70,000 m² factory and more than 300 employees, we manufacture Lock Ladder Series with established production and quality control processes.
In-House Production Processes: Our production covers cutting, bending, drilling, punching, welding, painting, and packaging, allowing us to control key stages of The first generation of locking ladder-AP-519CK series manufacturing.
Quality & Safety Standards: Our management systems are certified to ISO 9001, ISO 14001, and ISO 45001, while our ladder products meet applicable TUV/GS, ANSI, and EN requirements.
Product Development: With 63 national patents, our technical team continues to develop and improve ladder products based on different market and application requirements.
OEM & Product Customization: We discuss The first generation of locking ladder-AP-519CK series requirements with customers and support product specifications and configurations based on different markets and applications.
Wholesale & Bulk Supply: Our established manufacturing capacity supports wholesale and bulk orders for distributors, retailers, importers, and other B2B customers.
Export Experience: Our products are exported to Europe, North America, the Middle East, Asia, and Africa, giving our team experience with different market requirements.
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The first generation of locking ladder-AP-519CK series Suppliers