YYJ CO., LTD.(Foshan YaYiJian Steel Structure Co., Ltd.), is a professional manufacturer in making prefabricated building, located in Foshan City, China, covers a place of 8,000 square meters. YYJ specialized in designing,producing,installing varieties of steel structure buildings like, prefabricated house, container house, modular house, mobile house, movable house/villa, factory workshops, storage buildings, carporsts/garages, roofing buildings, temp office houses, temp living houses in many sizes. Let's experience extraordinary success together!