Hongfa aluminum door adopts a hygienic design. It is designed with easy cleaning function without no dead areas by the professional designing team. 2.
Each Hongfa aluminum door is tested individually. Random sample checks are not good enough, so each piece must be inspected for cracks by our QC team. 3.
The product is environmentally friendly. The used materials are recyclable and the refrigerant does not have a destructive influence on the ozone layer. 4.
The product is excellent in overall quality and longevity. The framework is constructed with 100% solid wood, which guarantees its weight.
As a leading spiral door manufacturer, Hongfa mainly specializes in the production of aluminum door . 6.
spiral door is manufactured according to the requirement of accreditation of aluminum door . Company Features1.
For many years Shenzhen Hongfa Automatic Door Co, Ltd. has been committed to the development and production of spiral door for a long time. 2.
Shenzhen Hongfa Automatic Door Co, Ltd. focuses on technology and R&D improvements. 3.
Shenzhen Hongfa Automatic Door Co, Ltd. will provide our clients with a more comprehensive security door alternative. Get info!