Quality assurance of high speed door
Numbers of safeguards are built into the manufacturing process to make sure Hongfa branded high speed door attaining consumer fulfill the highest levels of quality and safety. We incorporate the highest possible standards all along the supply chain -- from raw materials to manufacturing, packaging, and distribution. Strict QMS helps us make sure the products that you like are of the very best quality.
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The technology of cold storage doors production in Shenzhen Hongfa Automatic Door Co, Ltd. is very advanced. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and spiral door is one of them. Every detail of Hongfa self repairing high speed doors is professionally handled by designers who have years of experience in architecture design. The product's surface, edges, and colors are exquisitely determined to match the room. With the simple structure design, its soft curtain is beneficial to stable operation. People don't have to worry that this product will suffer from aging issues and it can run in harsh conditions. The product is widely used in supermarket warehousing.
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We aim to minimize the impact of our operations on the environment. We are constantly evaluating and improving our processes to minimize or eliminate production waste.

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