（flat pack container house）
Shandong Longhe Energy-Saving Technology Co.,Ltd. is professional manufacturer in building materials and prefabricated houses, founded in 2011. We have 2 productions basis covered 600,000 square meters. One for building materials, the other for prefabricated houses etc. Our company have more than 200 staffs, with 10 skilled architects could do customized houses by customers' request. https://www.longhebuilding.com/
