We are one leading manufacturer and exporter of alumina ball, grinding inert ball in China. have more than 30 years\' experience the manufacturing ceramic products. earned customer\'s trust always enjoy long term cooperation with our customers.Our ...

Zibo Vanna trade co.,ltd is a high-tech company which specialized in the industrial ceramics and fine structure research development, manufacturing sales service, located ceramic capital--Zibo,Shandong province. The factory covers an area of 120,000 ...