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    Zhejiang Huangyan Zhanggong Plastic Co., Ltd. is the best food grade plastic gift manufacturer in China. Established in 1995, Zhanggong Plastic is located in Huangyan district, Taizhou city, Zhejiang province, which enjoys the reputation of "the hometown of Chinese mold" and "the capital of plastic daily necessities in China". Zhanggong Plastic is a professional manufacturer of food-grade plastic gifts, with a building area of more than 10,000 square meters and 68 employees.

    Zhanggong Plastic has a fully automatic injection molding workshop, which is made up of central centralized feeding, water supply, gas supply and other auxiliary systems, and the injection molding production capacity is doubled. At present, the company has a production capacity of 100,000 per day for the second blow molding PP bottle and 50,000 per day for the first blow molding PP bottle. The company owns independent intellectual property rights of a number of products and has authorized more than 50 patents.