Tancheng double-source Food Co., Ltd. (formerly Tancheng County Tak Hing Food Co., Ltd.) was established in 1985, is the main agricultural product processing, set the vacuum freeze-dried food (FD) products, hot-air dehydration (AD) product, instant soup materials, refrigeration processing, frozen products, pollution-free vegetable planting as a whole, the Composite leading enterprises in the export business.

Company's products are the top-five hundred varieties, and can produce according to customer requirements, different product specifications. Vacuum freeze-dried (FD) class has scallions, white onions, broccoli, corn, strawberries, etc.; hot-air dehydration (AD) class has green onions, apples, carrots, onions, pumpkin, sweet potatoes, etc.; instant soup class has Laver egg soup, vegetable egg soup, hot and sour egg soup, etc.; preservation class include: garlic, garlic, apples, potatoes, etc.; Frozen class has frozen strawberry, chestnut, kiwi, apricots, peaches and other products were exported to Japan, Europe and the United States and other countries.