Manufacturing and Sales: Acrylic vacuum forming machines, engraving machines, filling machines, packaging machines, cutting machines, biomass combustion boilers, biomass pellet machines, biomass hot air furnaces, biomass aluminum melting furnaces, biomass hot water boilers, biomass steam generators, thermal insulation board processing equipment, dust removal equipment, desulfurization equipment, denitrification equipment, waste gas treatment equipment, coating equipment, drying equipment; technical research and development, technical services for machinery and equipment; installation and maintenance services for machinery and equipment. (Operational as permitted by law.)