Shanghai Yingfan Engineering Materials Co., Ltd., amataina i le 2006, o se tasi o kamupani taʻutaʻua faʻapitoa i le gaosia o geosynthetics, tuʻuina atu auaunaga faʻapipiʻi ma meafaigaluega talafeagai i Saina.Faʻamaonia e le ISO9001, ISO14001 ma le OHSAS18001, o loʻo tuʻuina atu e la matou kamupani se faasologa o geosynthetics faʻafeiloaʻi e aofia ai le geomembrane, geotextile, geosynthetic clay liner (GCL), composite geomembrane / geotextile, drainage geocomposite, geonet, geogrid, geofiltration fabric, ma isi. tulaga fa'ava-o-malo ma totonu o le atunu'u.