A) Enterprise Size Our company is belong to Sinopower Industrial Group, which is the state-designated enterprise of A-grade boilers manufacturing, A1-grade pressure vessels design and manufacturing, and the first grade qualification of boiler installation enterprise. Our company occupies a land area of 150000 square meters, with a building area of 80000 square meters, and has a boiler production line of industry boiler and power station boiler and other special fuel boiler with an annual ...