... good quality and competitive price . Having been in this line for ten years, more than 100 R&D staff and more ... we will continue to endeavor to suppiler more creative housing solutions.2. Certificates: ISO9001, ISO14001, CSA(Canadian Standards Association) , CE( ... villa, toliet, shop, hotel,camp,workshop,office. 4.Detailed construction for prefab manufactured home/house : 1)Frame: Cold formed 3-4mm ...