A well-known tea oil brand, a deep processing technology enterprise focusing on tea seed oil/rapeseed oil/peanut oil/ecological nutritional plant blending oil, agriculture and forestry by-products.

Datuanjie Agricultural Co., Ltd. is located in Yeji District, Lu'an City, Anhui Province. It was founded in 2007. The company has registered capital of 93.272 million yuan, fixed assets of 260 million yuan, and 116 registered employees. The registered trademark "sets sail". The main products are organic and green food-grade tea seed oil, rapeseed oil, peanut oil, ecological nutritional plant blending oil; rapeseed, peanuts, seedlings, forests, thin-shell pecans and feed, etc.

The company adopts an integrated business model of "supply, production and sales". It has 3,500 square meters of seedlings and intelligent greenhouses, and 5 million high-quality oil tea seedlings and thin-shelled hickory seedlings are produced every year. 250,000 mu of excellent rapeseed, peanuts, oil tea and thin-shelled pecan bases have been established in five counties (districts) in western Anhui and Bengbu and 12 townships.

The company introduces Germany's advanced cold pressing technology of oil and fat, equips advanced domestic production equipment, adopts a new green and environmentally friendly edible oil (cold press) process, and produces products produced through moderate refining and precise processing technology, which have the functions of safety, health and nutrition. It has 30,000 tons of raw materials and auxiliary materials storage capacity, 40,000 tons of bulk vegetable oil storage capacity, 500 tons of vegetable oil/day processing (200 tons of new resource oil/day processing new production line), 100 tons of rapeseed sesame oil/day packaging; finished oil 200 tons/day; the company has built a standard inspection center, and uses advanced international quality inspection methods to inspect oil products, and has passed the certification of ISO9001 international quality management system, ISO22000 international food safety system, ISO14001 environmental management system certification, OHSAS18001 The occupational health and safety management system certification has obtained the right to use twelve marks including rapeseed oil, sesame oil, peanut oil, tea seed oil "green food", "Chinese organic food", and "European, American, and Japanese organic food".

Qihang's product sales cover 16 provinces in China, and a sales network has been established in major cities such as Beijing, Shanghai, Jiangsu, and Zhejiang, forming a complete set of sales outlets for green industrial chains.