| Material: | Aluminum Alloy |
|---|---|
| Feature: | Two Separate Valves Adjustable Closing & Latching |
| Working Temperature: | -30~60ºC |
| Durability Test: | 500,000 Cycles |
| Application: | Standard, Top-Jamb, Parallel Alarm Installation |
| Transport Package: | Box, Carton Packing |
| Customization: |
|---|
Suppliers with verified business licenses
Audited Supplier 
High Quality Aluminum Alloy electric door closer
Specifications:
| Model | D501 |
| Material | Aluminum Alloy |
| Feature | Two separate valves adjustable closing & latching speed |
| Working Temperature | -30~60ºC |
| Durability test | 500,000 cycles |
| Application | Standard, Top-Jamb, Parallel Alarm Installation |
Suppliers with verified business licenses
Audited Supplier 
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