![](https://img5.grofrom.com/www.aputex.com/uploads/Sunewell-Roller-Blind-Mechanism-SADA28.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/Sunewell-Roller-Blind-Mechanism-SADA38.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/Sunewell-Roller-Blind-Mechanism-SADA50.png)
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![](https://img5.grofrom.com/www.aputex.com/uploads/Sunewell-Roller-Blind-Mechanism-ZFADA30.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/Sunewell-Roller-Blind-Mechanism-ZFADA32.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/Sunewell-Roller-Blind-Mechanism-ZFADA38-2.png)
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![](https://img5.grofrom.com/www.aputex.com/uploads/Sunewell-Roller-Blind-Mechanism-ZFADA38-12.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/Sunewell-Roller-Blind-Mechanism-ZFADA38-16.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/Sunewell-Roller-Blind-Mechanism-ZFADA38-20.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/Sunewell-Roller-Blind-Mechanism-ZFADA38-3.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/SUNEWELL-packing-Alumiunum-Factory.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/Groupeve-Team.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/GROUPEVE-RT.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/Roller-Blinds-Components-workshop.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/Roller-Blinds-Alumium-Tube-and-Rail.png)
![](https://img5.grofrom.com/www.aputex.com/uploads/7.jpeg)
2) If any big quality problems occur out of the guarantee period, SUNEWELL will provide a lifetime favorable price to the buyer with the materials. The above mentioned are only basic after-sale service requirements, we will make more promises related to quality assurance.
Production Process - Aluminum Rods Material;
- The aluminum rod is heated and softened, the mold is heated and the extrusion machine is preheated;
- On-machine extrusion of aluminum rods. (Sunewell has 12 extrusion production lines with a monthly output of 2,000 tons);
- Carry out high temperature aging treatment on the extruded profile to make it reach the standard hardness;
- Cleaning treatment before spraying;
- Powder coating (Sunewell has 4 powder coating production lines, 3 vertical lines, and 1 horizontal line);
- Packaging as requirements.
![](https://img5.grofrom.com/www.aputex.com/uploads/Roller-Blinds-Speed-down-Mechanism-Series.jpeg)
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