Shenyang Roadnet Highway Technology Co., Ltd was established in 2005， our predecessor is Shenyang Liyuan highway equipment co., ltd, which is established in 1991 and the specialized manufacturer early engaging in developing and producing traffic security facilities in the country. With the success of researching and producing “Yuanda” brand road marking machines, the company has filled the gaps in the nationalization of marking construction machines in our traffic industry. It’s been proven through years of practice and usage that every technical performance and quality level have reached the technical standard of both domestic and foreign similar products. And some proprietary techniques have exceeded that of imported equipment. Our aim is developping on scientific technique and survives on quality. The company has developed into scientific technical enterprise as the headquarter in Shenyang the base of scientific research and manufacturing, two subsidiaries in Guangzhou and Shanghai the center of engineering and trade. There are 36 members of senior and trade. There are 16 members of senior engineers and all kind of technicians account for over 45% of the total staff members. Our company has built up an excellent image in domestic traffic industry through several years of stable development. “Yuanda” brand road marking machines have been solid in provinces and cities of the country and have applied in domestic important expressway and other kinds of highways, “YUANDA” brand road marker construction machines have won the recognition and good reputation from clients through wide application in practical construction engineering. With 60% domestic market occupation rate, the prestige of our enterprise is among the best of successful candidates in the same industry Liyuan Machines have stepped into the international market with high quality products. Marubeni Corporation acted as our agent in Japan in 1996. Our products have been exported to Afr