Shenzhen Hongfa Automatic Door Co., Ltd.

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Committed to the development of electric door technology

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Shenzhen Hongfa Automatic Door Co., Ltd. is a high-tech company that engages in the development of world-class advanced automatic doors. Our main products include quick rolling door, industrial accumulation door, industrial rolling door, PVC rolling door, rapid rolling door, fire-resisting rolling door, industrial lift door, automatic induction door, automatic vertical hinged door, medical automatic door, stainless steel automatic door, electric...

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About Us
Shenzhen Hongfa Automatic Door Co., Ltd. is a high-tech company that engages in the development of world-class advanced automatic doors. Our main products include quick rolling door, industrial accumulation door, industrial rolling door, PVC rolling door, rapid rolling door, fire-resisting rolling door, industrial lift door, automatic induction door, automatic vertical hinged door, medical automatic door, stainless steel automatic door, electric folding gate, crystal rolling door, electric roller shutter of various materials, and parking lot series.
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  • What is a rapid door? Common materials for rapid doors Rapid Door A special type of door that is designed and functionally designed to open and close quickly and efficiently, typically used in industrial, commercial and logistics environments to improve the efficiency, safety and convenience of the flow of items. These doors typically require shorter opening and closing times to accommodate high traffic, reducing energy waste and maintenance. Common materials and features of high-speed doors vary depending on the manufacturer and application needs. Here are some common high-speed door materials: PVC (polyvinyl chloride) curtain: PVC curtain is one of the most common rapid door materials. They offer flexibility, durability and transparency, making them suitable for most industrial and commercial applications. PVC curtains are often used on interior doors to prevent wind, dust, bugs, and other outside substances from entering the room. Polyester slats: Polyester slats are used as an alternative material in some applications. They may have higher wear resistance and durability. Metal curtains: Metal curtains are often used in applications that require greater security and theft resistance. These doors are typically made from aluminum, steel, or stainless steel, providing extra security and durability. Insulation: Some high-speed doors come with insulation, such as polyurethane foam, to provide thermal and sound insulation to help maintain a stable temperature.
    2024-02-22
  • Fast rolling door Also known as "quick roll door" or "PVC fast door", it is a door supported by the door frame and driven by a motor that can quickly open and close the door. Its biggest feature is that it can complete the switching action in a short time, and has a variety of safety protection functions. Application field 1. Food processing: Fast shutter doors have a wide range of applications in the field of food processing, such as the production and packaging of beverages, meat, vegetables and other food. Its excellent dust-proof, insect-proof and anti-pollution performance can meet the strict requirements of food processing workshops and ensure food safety and hygiene. 2. Pharmaceutical industry: Pharmaceutical workshops have high requirements for air cleanliness and prevention of cross contamination. Fast shutter doors can effectively block the air, prevent the spread of dust and bacteria, and ensure the quality and safety of drug production. 3. Electronics industry: The electronics workshop needs to maintain a certain temperature, humidity and cleanliness to avoid adverse effects on electronic components. The fast rolling shutter door can effectively cut off the external environmental factors and provide a good working environment for the electronics workshop. Three, functional characteristics 1. Fast switch: The fast shutter door adopts advanced motor drive technology, which can realize fast opening and closing action and improve work efficiency. 2. Dust and insect prevention: The sealing performance of the fast shutter door is good, which can effectively bl
    2024-02-21
  • hard fast door in the market price gap, with 9 square meters as an example, some brands offer up to 1080,000, while some only need 350,000. Of course, there are lower prices, even ten thousand, twenty thousand or several thousand yuan can also be done. So why such a big difference in prices? Today we're going to take a closer look. The price difference is mainly due to two aspects: construction and materials. In terms of structure, different brands and manufacturers have different design concepts and process technology. For example, the structure of the turbine aluminum alloy track, although the unilateral structure is temporarily stable, it may be deformed in long-term use, so in order to ensure the service life and stability of the door, the two-sided turbine structure should be selected. In addition, the spline shaft transmission structure needs to increase the spline type sleeve, automatic core adjustment structure and fasteners and other components, although the increase in process steps and assembly operations, but this lifelong maintenance free structure provides users with more peace of mind, more worry about the use of experience. In terms of materials, the selection and standards of various brands and manufacturers are also different. For example, the thickness of the galvanized steel plate, the content of the galvanized layer, the grade and density of the intermediate insulation layer of the thermal insulation door panel will affect the quality and price of the material. In addition, the thickness and surface treatment of aluminum plates are also important factors affecting the price. In addition to structure and materials, standardized production process management and workshop processing during production also have an impact on prices. The high-end market usually adopts standardized production process managem
    2024-02-20
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