Any export certifications on cold storage doors?
Export certification is strong evidence about product quality and positioning. Shenzhen Hongfa Automatic Door Co, Ltd. has made every effort to get credentials on cold storage doors. The product is always tested to make sure that it is up to our own production standards. This includes sample and product tests. Third party certifications have been carried out. This accounts for a certain proportion in the total sales.
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Hongfa Automatic Door Company is a supplier of cold storage doors with trusted manufacturing abilities. We have years of combined experience in the field. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and automatic door is one of them. The product has good dimensional stability. Through the heat setting process, the fiber inner stress is eliminated and physical and mechanical properties have been improved. The product is widely used in supermarket warehousing. To guarantee products quality, Hongfa Automatic Door Company uses advanced testing equipment.
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Roll up door is a declaration of the positive field of Hongfa business. Call now!

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