Chongqing Xujia Industrial Co., Ltd., founded in 1998, is an enterprise with first-class qualification for professional contracting of building electromechanical installation engineering and building decoration engineering, second-class qualification for professional contracting of fire-fighting facilities construction and third-class qualification for general contracting of civil engineering. It has a professional integration (Group) Company of sales, design (consulting), construction and maintenance. The company has several branches, mainly engaged in energy investment, electromechanical engineering, purification engineering, decoration engineering, construction engineering, fire engineering and other businesses. And acting Gree brand air conditioning products.