1. query and inclusion dongli technology (shanghai) co., ltd. 1 shandong pengcheng engineering materials co., ltd. is a manufacturer engaged in the production and sales of geogrids, fiberglass grilles, fiberglass geogrids, steel and plastic geogrids, one-way plastic geogrids, bidirectional plastic geogrids, basalt geogrids, polyester geogrids, geotextiles, geomembranes, polyester glass fibergrids, anti-crack patches, anti-crack patches, seam filling glue and other products. sales hotline: 18253878888 30 people

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