Quality mark
This product is based on dry products, containing paeonol (G9H10 O3) shall not be less than 1.20%. Water must not exceed 13.0%. Total ash must not exceed 5.0%.
Product specifications
According to the processing method and production, the goods are divided into 3 types: Fengdan Pi (Anwei Tongling Phoenix Mountain, Xifeng Fengdan Pi), Yuandan Pi (Liantan Pi) and Shadan Pi, divided into 1-4 grades. Fengdan Pi, original Dan Pi:
First class: 6cm long and more than 2.5cm thick in the middle;
Second grade: Above the length cm, the middle thickness is more than 1.8cm;
Third grade: 4cm or more in length, 1cm thick in the middle.
Fourth class: Does not meet the first, second, third and other fine and broken pieces, the minimum surrounding rent not less than 0.6cm.
Shave shaving:
First grade: more than 6cm in length, 2.4cm in the middle circumference;
Second class: 5cm long and more than 1.7cm thick in the middle;
Third class: 4 cm long and more than 0.9 cm thick in the middle.
Fourth class: broken pieces that are not of the same length, second, third, etc.
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Ningbo Aomeke IMRS Co., LTD , https://www.aomeke.com