Patented & Certificate

Inventionpatent: a plant fiber environmentally friendly material and its preparation method
Invention patent: a dewatering and extrusion equipment for straw pulp paper production
Invention patent: a valve port and a plant fiber molding method with the valve
Invention patent: a water circulation system with water and gas separation function
Invention patent: a leak-proof pressure tank
Invention patent: a highly energy-saving pulping equipment
Invention patent: a water supply equipment for slurry preparation
Invention patent: a puree pool for water circulation system
Invention patent: a puree mixer