Nantong Wanda Boiler Co., Ltd. (hereinafter referred to as “Nantong Wanda”), a subsidiary of Sinoma EC, as a high-end energy-saving equipment R&D and manufacturing platform for Sinoma EC, has developed a series of domestically advanced waste heat power generation boilers and municipal solid waste incineration power generation boilers, biomass incineration power generation boilers, coal-water slurry boilers, large-scale central heating boilers, circulating fluidized bed boilers and other special products, having formed unique technological advantages in the field of energy-saving equipment manufacturing, and achieved a high market share in the sub-industry of industrial energy-saving boilers.