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Hongfa efficient fast door effectively for cold storage room

Hongfa efficient fast door effectively for cold storage room
  • Hongfa efficient fast door effectively for cold storage room
  • Hongfa efficient fast door effectively for cold storage room
  • Hongfa efficient fast door effectively for cold storage room
  • Hongfa efficient fast door effectively for cold storage room
  • Hongfa efficient fast door effectively for cold storage room
  • Hongfa efficient fast door effectively for cold storage room

Hongfa efficient fast door effectively for cold storage room

Shenzhen Hongfa Automatic Door Co, Ltd. is a Chinese manufacturer of insulated pu foam door . We have maintained the position as one of the national leading suppliers since established. Shenzhen Hongfa Automatic Door Co, Ltd., being one of the leading manufacturers of fast shutter door in domestic markets, has evolved into a giant company.
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Hongfa Automatic Door is certified by various qualifications. We have advanced production technology and great production capability. automatic door has many advantages such as reasonable structure, excellent performance, good quality, and affordable price.Hongfa Automatic Door's automatic door has better quality than other products in the industry, which is specifically shown in the following aspects.
Company Advantages
1. The production process of Hongfa fast door is constantly monitored by special personnel to ensure its smooth operation. So the pass rate of finished product can be ensured.
2. Hongfa fast door features a blend of aesthetics and functionality.
3. The design of the product is eye-catching. It aims to let the packaged items being noticed by the customers.
4. This product is attracting attention due to its durability. It passes the durability test under extreme temperature (hot or cold), environmental pollution, excessive pressure, flow, speed, and load.

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5. The quality of fast door has reached international standards.

Company Features
1. Shenzhen Hongfa Automatic Door Co, Ltd. is a Chinese manufacturer of insulated pu foam door . We have maintained the position as one of the national leading suppliers since established. Shenzhen Hongfa Automatic Door Co, Ltd., being one of the leading manufacturers of fast shutter door in domestic markets, has evolved into a giant company.
2. Hongfa has made a breakthrough in the technology development.
3. We always hold on to the principle: consistently optimizing the products under an awareness of anxiety. We will defeat our competitors by providing outstanding product quality. Ask!
Hongfa fast door adopts a strict assembly process. This process includes adding solder paste to the PCB board, picking and placing components, and soldering.
Each Hongfa fast shutter door is generally tested before delivery. The test includes electromagnetic compatibility (EMC) testing, electrical safety testing, radiofrequency testing, chemical analysis, and energy efficiency testing.
Hongfa fast door will be inspected for its safety parameters by the QC team. It has to be checked using the cutting-edge testing machines for its insulation performance, overload and overvoltage withstanding capacities and electromagnetic compatibility.
The manufacturing process of Hongfa fast door covers a series of steps. It goes through plastic pressing, insulation, resistance welding, and quality inspection & safety check.
Hongfa fast shutter door complies with general electrical safety standards, especially IEC standards. They include IEC 60364 series, IEC 61140, 60479 series and IEC 61201 series.
With features like insulated pu foam door, insulated pu foam door is suite for insulated pu foam door in insulated pu foam door area.
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