Established in 2000,We,Jinan Zhongwei casting and forging grinding ball Co.,Ltd, , is a leading manufacturer professional exporter of balls china,with the annual output 50,000 to 70,000 metric tons. Our company located Zhangqiu city,Shandong Province, which provided with superior ...

Our company is a professional manufacturer of wear-resistant materials and anti-friction materials. was established in 1995 has passed ISO9001:2000 International Quality Management Certification. Our business scope covers bimetal thermal-composite materials, series alloyed ...