Shenzhen Hongfa Automatic Door Co, Ltd. has been fully engaged in the R&D and production of cold storage doors over the years. The cold storage doors is one of the main products of Hongfa Automatic Door Company. With the adoption of sophisticated testing equipment, the product is guaranteed to be of zero-defect quality. Its sensitive radar sensor can effectively detect the coming objects. Hongfa Automatic Door Company has developed a broad market at home and abroad with its excellent quality, fast delivery, and timely and thoughtful service. The edge of curtain features continuous injection molded teeth.
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