What companies are developing cold storage doors independently in China?
Research and development isn't something just large companies can perform. Many little businesses in China can leverage R&D to compete on and lead the market, too. Shenzhen Hongfa Automatic Door Co, Ltd. always has been seeking independent services and products. A firm's self R&D capability for cold storage doors has lots of benefits: it's capable of making new products ready for series production in a very brief timeframe. Upon customer request, those with independent R&D capability could take on complete customized jobs which have the entire product development procedure.
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Electric roll up door is a well-known Chinese producer. We have been specializing in the production and sales of electric roll up door for years. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and automatic door is one of them. Hongfa roll up door is designed based on the human-orientation concept. The design considers the principle of structural mechanics and ergonomics and adopts unique angles and curves that contribute to the foot support. The product does not need hand operation. The product is corrosion resistance. The stainless steel parts have been electroplated with a layer of metal membrane to resist the chemical influence. The edge of curtain features continuous injection molded teeth.
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Persist in striving to create self repairing high speed doors for the world is a principle of Hongfa. Inquire!

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