Shandong Hui Men Engineering Materials Co., Ltd Our HistoryShandong Huimen Engineering Materials Co., Ltd. established a small production plant in 2015 to enter the geotechnical industry, and introduced investment in 2020 to formally build a factory.Our FactoryLocated in Jining City, Shandong Province, China, and its production base is located in Guangzhou, China, it is a geotechnical...