MinTai Tungsten Carbide Industry Park, Longzhou Industrial Park, Longyan City, Fujian Province, Chin, Longyan, Fujian, China,
Chengdu, Sichuan, China,
1801,No.3 building , Heng Rui ya yuan , xiangYi road , Tianyuan district, Zhuzhou, Hunan, China,412000
Zhongzhoudadao, Zhengzhou, Henan, China,450004