1. Jin Xin tarpaulin factory: It is located in the G327 North Ring Road, Yanzhou District, Jining City, Shandong Province, and is a factory that produces woven geotextiles.
2. Damin Weaving Factory: located in G237, Yutai County, Jining City, Shandong Province, it is a factory that produces woven geotextiles.