The Chengdu double Xin activity board room Limited company concentrates Chengdu and the peripheral locality Chengdu activity board room, Chengdu structure room, Chengdu activity board room manufacture, Chengdu activity board room rents, Chengdu activity board room design, Chengdu activity board room installment, Chengdu light steel structure room, Chengdu activity board room processing commercial activity. Widely uses in constructing, the transportation, the environmental sanitation, An Fang and so on a series of commerce or the public activity.