Joke Collection Website - Bulletin headlines - What grade does the knife belong to?

What grade does the knife belong to?

Middle and high grade.

All the grades are positioned as high-end brands. Daodaoquan has been focusing on technical research and innovation in the field of edible vegetable oil processing, and has set up national rapeseed processing technology center, enterprise academician workstation, enterprise technology center, Yueyang engineering technology research center and other scientific research platforms. The company also has a number of patented technologies, such as freeze dewaxing and nitrogen quantitative detection, to provide consumers with green and safe products.

The whole edible oil is extracted from rapeseed, and its oil product is good. Total edible oil is mainly flavored rapeseed oil and pressed edible oil, covering 32 specifications in eight series, including tea seed oil, corn oil, soybean oil, blended oil, catering special oil and gift oil.