<p>the sequential door closer ensures the doors close in the "right order," while the door closer ensures they "close properly." Understanding their differences is key to selecting the right components that meet safety standards while enhancing usability.for reliable door control hardware, consider 3H Hardware</p>
<p>the sequential door closer ensures the doors close in the "right order," while the door closer ensures they "close properly." Understanding their differences is key to selecting the right components that meet safety standards while enhancing usability.for reliable door control hardware, consider 3H Hardware</p>
Aside from choosing the right materials, regular maintenance is essential. Periodically cleaning hardware surfaces to remove salt, dust, and accumulated water can effectively delay rust formation. Additionally, opt for accessories designed with drainage holes or channels to help eliminate water buildup and reduce the risk of corrosion.
This exhibition represents a dual breakthrough for 3H Building Hardware in terms of brand influence and market expansion. It not only strengthens the company’s position in the domestic market but, more importantly, opens the door to the ASEAN market.
ZDMQ01
3H INC.
| Brand:3H | |
| Maximum sash width: 800MM | |
| Maximum sash height:2400 MM | |
| Maximum load bearing:120KG | |
| Product adaptation standard:GB/T8478-2008 Aluminium Alloy Doors and Windows | |
| Package: 1 set in a inner box,5 boxes per parcel | |
| Application:European Standard Outwards Opening Doors | |


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 |
Product Adaptation
Special profiles for bi-fold doors
Features
Bottom bearing wheel design,strong load bearing capacity.Flexible to open,easy to clean and maintain.Max load bearing is 80 kgs per single sash.
Instructions
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.
Application Scenarios
Suitable for balconies, villas, interior partition doors, etc. South Africa style.
| Brand:3H | |
| Maximum sash width: 800MM | |
| Maximum sash height:2400 MM | |
| Maximum load bearing:120KG | |
| Product adaptation standard:GB/T8478-2008 Aluminium Alloy Doors and Windows | |
| Package: 1 set in a inner box,5 boxes per parcel | |
| Application:European Standard Outwards Opening Doors | |


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 |
Product Adaptation
Special profiles for bi-fold doors
Features
Bottom bearing wheel design,strong load bearing capacity.Flexible to open,easy to clean and maintain.Max load bearing is 80 kgs per single sash.
Instructions
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.
Application Scenarios
Suitable for balconies, villas, interior partition doors, etc. South Africa style.
