Suzhou Qiangyu Environmental Protection Building Material Technology Co.,Ltd (referred to as Qiangyu hereinafter)  is a subsidiary of Suzhou Wanyu Group,Website:http://www.steel-housess.net, as well as a subsidiary of Suzhou Wanyu Steel Structure Building Installation Engineering Co.,Ltd. (referred to as Wanyu hereinafter)  In order to support the development of Wanyu and provide one-stop service to clients, In 2012, Wanyu Group establishes Qiangyu, Qiangyu s