Taian City HaiFeng Earthwork Material co.,ltd is one company which specially manage geosynthetic material products ,found and real estate this years.The company's predecessor is a state-owned enterprises(2008year ,re-resign with HAIFENG), since 2003, has been developed rapidly in investing the geosyntheitc material products .now we continue to invest and develop Geotechnical materials and cooperate with factory and companies . 5years , we have established the 15 producing liners .at the same time ,we have established long term cooperation with many universities and earthwork developing research institutes to develop new products to replace traditional steel and concrete application. we have establish and invest geogrid , geocell ,geomat , non woven geotextile , woven geotextile ,fiberglass geogrid ,geosynthetic clay liner,geomembrane producing line with our partners and cooperatio

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