... around our company is also very convenient ,there are Beijing-shenzhen and Qinglan highway in the east, the national ... road 106 and 309 around the company, Beijing-Guangzhou Railway and national road 107 in the west. ... Shandong, Shanxi ,Neimeng, Henan. Handan Chaoyuan Wear-Resistant Material Co.,Ltd has five departments,including production technology division,finance department ,marketing ...