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SHANGHAI KINGFA SCI. & TECH. DVPT. CO., LTD.
2013
Shanghai Kingfa鈥檚 patent, 鈥渨eather-proof reinforced and toughened modified nylon PA66-G3鈥 won Shanghai new patent product.
Shanghai Kingfa鈥檚 patent, 鈥渨eather-proof reinforced and toughened modified nylon PA66-G3鈥 won Shanghai new patent product.
2017-12-16
