Chengdu Chuanghaojia Housekeeping Service Co., Ltd. According to the Baidu map, Chengdu Chuanghaojia Housekeeping Service Co., Ltd. is located in Pi County, Chengdu City, Sichuan Province. The store can process mattress waste, and can also perform environmental sanitation management, greening management, and household appliance repairs. It is a company specializing in Enterprises focusing on resident services.