Dezhou Hongzhong Engineering Materials Co., Ltd (HZEM) was established in 1987.After 38 years of development, it has grown into the most professional manufacturer of geotechnical materials in China. Our main product list include woven and nonwoven geotextile, geogrid in different materials, geomembrane,geocomposites, drainage Boards ,geocell etc. As the professional geosynthetics material manufacturer with nationwide largest scale and most complete product varities,HZEM products are enjoying great prestige in the world and exporting to global market,such as USA, Canada,South American etc more than 20 countries.