Shanghai Yingfan Engineering Materials Co., Ltd., yomwe idakhazikitsidwa mu 2006, ndi imodzi mwamakampani otsogola opanga ma geosynthetics, omwe amapereka ntchito yoyika ndi zida zoyenera ku China.Zovomerezeka ndi ISO9001, ISO14001 ndi OHSAS18001, kampani yathu imapanga zinthu zingapo zokomera chilengedwe kuphatikiza geomembrane, geotextile, geosynthetic clay liner (GCL), composite geomembrane/geotextile, drainage geocomposite, geonet, geogrit based fabric, etc. maiko ndi mayiko.