Can Hongfa Automatic Door Company provide certificate of origin for cold storage doors?
Please ask Shenzhen Hongfa Automatic Door Co, Ltd. Customer Service for a certificate of origin for cold storage doors. This is a basic document that contains basic data about the exporter and the recipient and proves the source of the product which is about to be exported. It determines if the product can be legally imported/exported (many importing countries may require a certificate of origin). It is important for both ourselves and our customers as it helps fulfill proper product marking requirements, differentiate our product from competitors, and allow the product to clear customs smoothly.
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Hongfa Automatic Door Company could be a trusted choice for manufacturing self repairing high speed doors. We have been operating in this industry for years. According to the material, Hongfa Automatic Door Company's products are divided into several categories, and roll up door is one of them. The required tests for Hongfa custom roll up doors have been conducted. These tests include softness testing, wear resistance testing, waterproofness testing, bacterial resistance testing, and breathability testing. Its sensitive radar sensor can effectively detect the coming objects. The product is good in heat transfer. The thermal interface materials fill the air gaps which have low heat conductivity, therefore improving the heat conduction path. The product does not need hand operation.
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Our aim is to develop spiral door with high competitiveness to be a highly trusted supplier. Get price!

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