Shanghai Tangke New Materials Technology Co.,LTD established in 2006, covers a total area of more than 120 mu, with a phase I investment of 200 million yuan. The company introduces the world's leading W & H nine layer coextrusion equipment, and the production capacity of a single assembly line reaches 4000 tons / year. All products of the company have passed QS, ISO9001, fssc22000, BRC and other relevant certification, reaching the food safety level.