electric roll up door | Spiral Door

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Hongfa Automatic Door provides diversified choices for customers. high speed door is available in a wide range of types and styles, in good quality and in reasonable price.high speed door produced by Hongfa Automatic Door stands out among many products in the same category. And the specific advantages are as follows.

Company Advantages
1. Hongfa security door meets the requirements of certifications. They include CB Test Certificate, CCA Notification, and LOVAG Certificate (Certification of low voltage appliances).
2. Hongfa electric roll up door goes through various compliance tests. They include constructional specifications and tests related to parts, electrical and mechanical tests, and production line tests.
3. The experiments reveal that electric roll up door is much more practical, it can be extended to any other kinds of security door .

Security industrial high speed spiral door-1

4. The popularity of security door also can not be achieved without the contribution of service team.
5. As a strong security door company, Shenzhen Hongfa Automatic Door Co, Ltd. already has great customer relationships.

Company Features
1. Since established, Shenzhen Hongfa Automatic Door Co, Ltd. has been committed to the creation, research and development and revenue of security door . Shenzhen Hongfa Automatic Door Co, Ltd. is an extremely popular firm centered on high speed spiral door .
2. We are not the only one company to produce spiral door , but we are the best one in term of quality. spiral fast door from Shenzhen Hongfa Automatic Door Co, Ltd. enjoys a good reputation in the market and its test results are in line with national standards.
3. With the increasing needs of security door , Hongfa focuses more on the quality. Get info!

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Hongfa spiral door meets relevant domestic standards. It has passed GB18584-2001 standard for interior decoration materials and QB/T1951-94 for furniture quality.

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Hongfa spiral door is designed in a professional manner. The contour, proportions and decorative details are considered by both furniture designers and draftsmen who are both experts in this field.

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Hongfa spiral door is produced meeting high-quality standards. Its electric heating elements and outer parts are all manufactured with high performance, including circuit boards, conductors, resistors, housing, wires and cables.

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Hongfa security door has been certified in all aspects. They involve electrical safety, hygiene, electromagnetic compatibility, energy efficiency, electric shock, and leakage.

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Normal and special working technologies have been adopted in Hongfa security door production. Its mechanical parts will be treated by normal processing such as welding, cutting, and honing, and special processing such as precision casting, laser processing, and ultrasonic machining.

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The product features a rugged industrial-strength frame. It mainly adopts hot-rolled steel and wrought materials such as stainless steel materials for better resistance to impacts.

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