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new arrival high performance doors speed type for cold storage room

new arrival high performance doors speed type for cold storage room
  • new arrival high performance doors speed type for cold storage room
  • new arrival high performance doors speed type for cold storage room
  • new arrival high performance doors speed type for cold storage room
  • new arrival high performance doors speed type for cold storage room
  • new arrival high performance doors speed type for cold storage room

new arrival high performance doors speed type for cold storage room

The manufacturing process of Hongfa high performance doors proceeds as follows: the procurement of raw materials, parts and components processing, plating and anodizing, complete mechanical assembly, and testing.
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Product Details
Hongfa Automatic Door's high speed door is of excellent quality, which is reflected in the details.high speed door is a truly cost-effective product. It is processed in strict accordance with relevant industry standards and is up to the national quality control standards. The quality is guaranteed and the price is really favorable.
Company Advantages
1. The manufacturing process of Hongfa high performance doors proceeds as follows: the procurement of raw materials, parts and components processing, plating and anodizing, complete mechanical assembly, and testing.
2. Hongfa zipper rapid door complies with general electrical safety standards, especially IEC standards. They include IEC 60364 series, IEC 61140, 60479 series and IEC 61201 series.
3. This product has strong colorfastness. In order to improve the fastness under the scorching sun, washing and rubbing conditions, mixed dyes are often used to cause complex chemical reactions to increase their fastness.
4. The product has a long service life. Its fully shielded design helps to avoid leakage problems and thus better protects its components from damage.

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5. Shenzhen Hongfa Automatic Door Co, Ltd. respects the individuality of the its business partners.
6. Our quality for high performance doors is tested by time and we have been in this industry for many years.

Company Features
1. Over the years, Shenzhen Hongfa Automatic Door Co, Ltd. has continued to improve people’s lives with a steady flow of high performance doors innovations. Hongfa is a famous Chinese brand in zipper door field.
2. The quality of Self-repairing Door takes the lead in this similar-type industry.
3. Shenzhen Hongfa Automatic Door Co, Ltd. has great dream to become a competitive custom roll up doors supplier. Call now!
Hongfa high performance doors has passed many quality tests. It is certified under both domestic and international standards such as CE, UL, CCC, and GOST. Aluminum alloy is applied to the product to prevent distortion
Hongfa Self-repairing Door is made of quality materials or parts which are all sourced from reliable suppliers who hold qualifications on providing materials or parts to practical tech accessory industry. The "one-button" design provides easy use for users
The R&D of Hongfa Self-repairing Door is completed based on the user-friendly concept. It is specially developed by the technicians to enhance the smartphone experience. The product provides a high-accuracy testing result
Hongfa custom roll up doors features an innovative design. It is designed by a team of engineers who are experienced in mobile phone accessories. It can function normally even under low temperature and high pressure
Hongfa Self-repairing Door undergoes a thorough quality test conducted by the third-party testing organization which is professional in mobile phone accessories. It is widely used by Apple, IKEA, and other famous companies
The product has high positioning accuracy. During the workpiece fabrication, various geometric elements have been taken as datum reference to guarantee its dimension accuracy. The product is highly resistant to oxidation
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