Sleek and durable surface-mounted door closer by Metech Hardware. Designed for lightweight doors weighing 20-40kg, this aluminum alloy closer provides a reliable spring-loaded automatic closing action. Featuring a low-profile cylindrical design and adjustable tension, it is the perfect DIY solution for silent and consistent door control in residential and light commercial spaces.
| Specification | Details |
| Product Name | 20-40kg Adjustable Spring Door Closer | Aluminum Simple Surface Mounted Automatic Closer |
| 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 | 20-40kg |
| 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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