Bi-fold door fittings in detail
✓Durable Alloy Construction
Crafted from high-strength aluminum alloy with anti-corrosion treatment, ensuring long-lasting performance in both residential and commercial interior environments.
Precision-engineered hinges and tracks deliver friction-free, silent operation, enhancing user comfort in offices, hotels, and living spaces.
Ideal for room dividers and partitions, the system allows doors to fold compactly, maximizing usable floor area without compromising accessibility.
Suitable for various interior settings – including home studies, meeting rooms, retail stores, and exhibition booths – adapting to diverse layout needs.
✓Complete Kit for Easy Installation
Includes all necessary hinges, handles, bolts, and guides, simplifying assembly and reducing installation time, with compliance to international quality standards.
Configuration
Model | Size |
| ZDMQ01 | Standard grooved |
| Load Bearing | Color |
| Maximum bearing load is 80kg | handle is black,can be customized,the other is natural |
| Material | Application |
304 stainless Steel,Aluminum alloy | Balcony, Sunshine room,Partition door |
| Surface Treatment | Components |
| Powder coating | Door Handle,Roller Assembly,Hinge Assembly,Lock Box,Flush Bolt,Lock Body,Lock Cylinder,Lock Plate,Buffering Block. |
Specification
No. | Item No. | Item | QTY | Description |
1 | CZM20A | Door Handle | 1 | Aluminum alloy,Powder coating |
2 | CZM20 | Door Handle | 1 | Aluminum alloy,Powder coating |
3 | 3585D | Lock Body | 1 | 304 SS,Natural |
4 | 35/35A | Lock Cylinder | 1 | Brass,Plating |
5 | CZMK02 | Lock Buckle | 1 | 304 SS,Natural |
6 | CX06 | Flush Bolt | 2 | Zinc alloy,Plating |
7 | ZDMQ01-S00 | Upper Hinge Assembly | 1 | Aluminum alloy,Powder coating |
8 | ZDMQ01-Z00 | Middle Hinge Assembly | 1 | Aluminum alloy,Powder coating |
9 | ZDMQ01-00 | Hinge Assembly | 9 | Aluminum alloy,Powder coating |
10 | ZDMQ01-X00 | Bottom Hinge Assembly | 1 | Aluminum alloy,Powder coating |
Remark
1.Applicable to balconies, shopping malls. Large opening area.
2.Hidden crane rail bearing, flexible and light, easy to clean and maintain.
3.The signal door maximum width 800mm, maximum height 2400mm, maximum bearing single fan is 80KG.
4.The flush bolt’s length should depend on the door height and using demands.
Operating the door handle at the right side fixed swing door to control the opening and closing of door sash.Operating the handle and latch at the left side folding door to control the folding door sash.

Download
Download our technical documentation for bi-fold door fittings.
Simplify your planning and production.
