Chengde Technology CO., LTD.  

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Chengde Technology, listed in FDA EUA since first batch on April 17th, is a national high-tech enterprise and was established in 1993 and specialized in manufacturing protective masks, food and pharmaceuticals recyclable & biodegradable packaging materials with around 40, 000 plant. The company has successively won the honors of "China's top 100 packaging enterprises", " China Top 30 plastic packaging enterprise", "Famous Brand Products" of Zhejiang Province, "Patent Demonstration Enterprise", "Provincial High-tech Enterprise R&D Center", etc. With full experience of pharmaceuticals packaging, Chengde deeply understand how important for the quality and safety for products, and always follow the principle of QUALITY FIRST. With a sound quality in-house laboratory, Chengde strictly control the mask quality from raw material, semi in every process till finished product not only for mask basic testing items like filtration rate, respiratory resistance, but also hygiene & saf... [详细介绍]