On October 11st, 2012, Zhengzhou Dayu Machinery Co., Ltd delivered one set of DY-HPT road marking machine and one DY-VHDP paint pre-heater abroad from Qingdao port to Sri Lanka.

DY-HPT road marking machine is a hand-push thermoplastic road marking machine. The marking widths of it are 100,150,200,300mm, and thickness is 1.5-2.5mm through adjusting the screeding knife.

DY-VHDP paint pre-heater is a vertical hydraulic double-cylinder pre-heater, matched with thermoplastic road marking machine, used for melting thermoplastic paint. It improves the road marking efficiency greatly.