Yangjun village,Guanzhuang Town,Zhangqiu, Jinan, Shandong, China

Shandong Huamin Steel Ball Joint-stock Co., Ltd. is one leading professional manufacturer and exporter for grinding steel balls and grinding rods for mining industries in China. the annual productivit...

Zhangdian, Zibo, Shandong, China

Zibo Hengxiang Enterprise Co., Ltd. is a high and new technology joint-stock enterprise, mainly to produce alumina products. The company produces all kinds of alumina, zirconia, ZTA (Zirconia Toughene...