... systems of Qinghai, Guizhou, Shandong, Shanxi, Hubei and Zhejiang Provinces. The machineries made by us sell well in more than ... 20 provinces, such as Xinjiang, Gansu, Yunnan, Inner Mongolia, Hubei, Hunan, ... Jiangxi, Anhui, Guangdong, Fujian, Hainan, Sichuan and Shandong Provinces. The main products also sell well in foreign countries, such ...