The main production systems that our company can produce pulp include material preparation, dust removal, chemical pulping or mechanical pulping (such as cooking, pretreatment, refining,waste paper breaking,etc.), washing, purification, screening, waste paper deinking, Bleaching, concentration, auxiliary material preparation, black liquor extraction, alkali recovery system, middle-stage wastewater treatment, etc. As well as the auxiliary material preparation system, paint preparation system,vacuum system, compressed air system, hot air drying system, paper machine ventilation system, dry and wet paper recycling system, paper machine ventilation and condensate recovery system, which are directly equipped for the paper production system, White water recovery system, paper machine water supply and high-pressure water supply system, paper machine hydraulic system and lubrication system and other machine parts;