1993 Zhuhai Jianning Membrane Technology Co., Ltd. magabata na Bangmo, aka kafa kuma ya fara samar da PS m fiber membrane. 2003 R&D na m fiber RO membrane. 2005 Nasarar ɓullo da PAN m fiber membrane. 2009 An kafa Bangmo kuma ya fara samar da samfuran PVC & PVDF masana'antar ultrafiltration membrane. 2011 Nasarar haɓaka PVDF ƙwanƙwalwar fiber MBR membrane. 2014 Nasarar ɓullo da ingantaccen ƙorafin fiber membrane MBR 2017 Nasarar haɓaka sabon ƙarni babban ƙarfi NIPS PVDF membrane. 2019 Nasarar haɓaka tsarin hatimi na MBR don hana ƙarshen membrane faɗuwa 2021 Nasarar haɓaka tsarin rarraba ruwa mai sauƙi na UF membrane.