Established in 1950, Xuanhua Construction Machinery Development Co., Ltd. (hereinafter referred to as HBXG) is a speciality manufacturer of construction machinery, such as bulldozer, excavator, wheel loader etc., as well as agriculture machinery in China, possessing independent ability for research &development and key manufacturing technology. HBXG is the unique manufacturer possessing the proprietary intellectual property and realizing the quantity production for the sprocket-elevated driving bulldozers, currently belong to the HBIS group, one of the top 500 enterprises in the world.