National Highway Maintenance Engineering Lab
Gaoyuan SG is a privately-held company that has taken on the construction of the nationally-recognized testing laboratory. Through 4 years of operation and development, our lab has successfully passed the acceptance inspection. Gaoyuan’s testing center is equipped with 9 professional testing labs and over 200 diverse sets of industry-leading test equipment. In addition, we have established a special pavement material showroom. We demonstrate a comprehensive range of construction techniques in the event of problems arising on roads in China. This provides a reliable guarantee on the research of our road maintenance equipment.
Testing center panorama
Logo of testing center
Tester is testing
Showroom for pavement material
Display area for pavement craft
Showroom
Fiber chip seal surface treatmentShowroom of pavement material shows a variety of diseases of road and corresponding construction technology.

Vertical loading wheel tester
Hydraulic integrated testing center
Five axes
Plate rolling machine
Gantry-type drilling and milling center
Laser cutting machineOur company is equipped with the world's leading equipment, such as laser particle size analyzer, hydraulic guillotine shear, bending machine, four - axis plate rolling machine, five axes, laser cutting machine and so on, contributing to the research of road construction equipment.
Laser cutting machine is operatingHenan Gaoyuan Road Maintenance Equipment Co., Ltd.
Add.: No.367, Xinyijie Road, Industrial District, Xinxiang City, Henan Province, China
Tel.:
+86-373-3536062
+86-373-3536063
Fax: +86-373-3536060
Email: trade@shenggong.com
WhatsApp: +86-18803738936