Among them, Henan Puyang Longfeng Paper, Henan Zhumadian Baiyun Paper and Henan Wuzhi Ruifeng Paper are all subsidiaries of Henan Investment Group.
A paper mill is a factory that uses machine assembly lines to make paper. There are two forms of papermaking: mechanical and manual. The mechanism is continuous on the paper machine, and the pulp suitable for paper quality is diluted to a certain concentration with water.
In the wire section of a paper machine, wet paper sheets are formed by preliminary dehydration, then dehydrated by pressing, and then dried into paper. Manually use a frame with bamboo curtain, polyester net or copper net to make the fibers dispersed and suspended in water into wet paper pages, and then press and dehydrate them, and then dry or dry them into paper.
Several large domestic companies are:
Shandong Chenming Group Company Limited
2. Jin Dong Paper (Jiangsu) Co., Ltd.?
3. Huatai group co., ltd?
4. Shandong Sun Paper Co., Ltd.?
5. Shandong Quanlin Paper Co., Ltd.?
6. Shandong Bohui Paper Co., Ltd