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Our History
2004.6 Company established 2007.7 Electret charge master batch developed, patented 2009.4 First melt blown production line setup. 2010.8 Electret charging machine developed & patented 2013.5 Develop 1.6m wide continuous production line 2014.8 HeDai test machine developed 2015.1 Second 1.6m production line setup 2017.7 Line 3#, 1.9m wide production line setup 2017.10 Line 4#, 1.2m wide production line setup 2019.4 line #5 setup for trial and small quantity production. Product Development: 2009.4 Developed PP melt blown nonwowens for air... [Details] |