Development History
2004：Officially founded.Aquired ISO9001 and ISO14001 certificate
2005：LB-3000 applied in highway project
2006：Asphalt batch mixing plant LB-5000 launched
2007：Opened overseas market
2008：LB-3000 awarded "First Prize" in BICES
2009：LYROAD awarded "Henan Famous Brand"
2010：International sales department established in Zhengzhou
2011：R&D Center nominated as "Provincial Level "
2012：Awarded "High-Tech Enterprise"
2013：YLB Series mobile asphalt plant developed
2014：ELB Series asphalt plant launched
2015：Annual sales revenue over 250 million RMB
2016：LYJ Series asphalt plant launched
2017：Annual sales revenue over 300 million RMB,quantity of asphalt plant exported no.1
