Sophisticated concealed automatic door closer by Metech Hardware. Featuring a modern hidden design with a smooth sliding arm for doors weighing 45-85kg. This high-performance aluminum hydraulic closer is built for seamless integration into wood or metal doors, providing a minimalist aesthetic for luxury homes and high-end office environments while ensuring reliable fire safety and quiet operation.
| Specification | Details |
| Product Name | 45-85kg Concealed Door Closer | Aluminum Hydraulic Automatic Closer with Sliding Arm |
| Material | High-Quality Die-Cast Aluminum Alloy |
| Size | As shown in the image, Custom welcome |
| Adjust-speed | Dual Valve (Closing & Latching Speed Control) |
| Durability Test | 500,000 Cycles Guaranteed |
| Bearing Capacity | 45-85kg |
| Warranty | 5 Years |
| Features | Non-Handed Installation, Heat-Treated Piston, Anti-Freeze Oil |
| Application | Wood door, Steel door, Aluminum door, Fire door |
| OEM/ODM Service | Logo, Packaging, Tooling/Molding, Size, etc |


We are a professional manufacturer with over 20 years of experience. We accept OEM and ODM according to your needs, and guarantee competitive prices and reliable quality.
Yes, we can provide samples for you to test and check quality. Sample orders can be completed within 3-5 days, and even faster if in stock.
We offer flexible minimum order quantities, which are negotiable. The MOQ is typically 100 pieces per model.
Yes. This includes, but is not limited to: dimensions, packaging, color, logo, molding, etc. Please feel free to contact us.
We have a professional QC team to inspect every item from production to packaging.
We offer a standard 5-year warranty on our products.
For samples, it typically takes around 10 days. For bulk orders, the estimated lead timeis 25 to 35 days.
Please provide your WhatsApp number or email address, and we will send you detailedpricing information.
Absolutely, please share your WhatsApp number or email address, and we will promptlysend you our catalog.
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