Haicheng City Niizhuang Zhijia Frozen Food Factory mainly researches, develops, produces and operates frozen Niizhuang Pie series of food products, which are divided into three models of large, medium and small, with more than ten kinds.

The factory, after years of research and study, extracts the essence of Niuzhuang pie branding technology and improves it, applies scientific and reasonable ingredients, nutritional methods, selects refined flour, fresh meat, seasonal fresh vegetables, a variety of seasonings, and refines them according to the specified weight. The production process is in strict accordance with the requirements of the Food Sanitation Law, the production environment is hygienic, the production process is elaborate and the food ingredients are scientific. The factory's Niuzhuang pies are thin-skinned and stuffed with large, burnt outside and tender inside, fresh and flavorful, not greasy, well received by all walks of life, and are a wonder in frozen food. Zhijia brand frozen beef village pie applied for a national patent, is the majority of consumers assured that the food, easy to eat, young and old, is a good travel diet, but also the best gift for friends and relatives, the products are sold to major supermarkets and all over the country.

Cui Chunqing is one of the heirs of Niuzhuang Pie, Cui Chunqing Foods Co., Ltd. is committed to the production, improvement, research and development and production of Niuzhuang Pie. They make and produce Niujuang pies with scientific and reasonable ingredients, using fine pork, beef, pollution-free vegetables, light salt, light oil, without any additives, pies with thin skin and large filling, outside the caramelized inside, fresh and tasty, not greasy to eat. His research and development of Cui Chunqing frozen beef Zhuang pie is China's only invention patent, to fill a gap in the frozen food, easy to eat, young and old, is a good diet, but also the best gift for friends and relatives.

Anshan City, Cui Chunqing Food Co., Ltd. "Cui Chunqing brand" frozen beef village pie in the Sixth International Agricultural Fair was named the most popular agricultural products. Cui Chunqing Niujuang pie made by Liaoning Province as a local flavor brand-name food, Liaoning home-cooked famous points, Liaoning well-known flavor, Liaoning tourism top ten flavor food, consumer trustworthy products. The enterprise was designated by the Anshan Municipal Government: Anshan City, agricultural industrialization "key leading enterprises", to participate in the 2008 Olympic Games selected dishes, well received.