Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd
Jinan Zhongwei Casting And Forging Grinding Ball Co.,Ltd 18 Years focus on development and production of grinding media Casting quality with strength, Forging glory with integrity
High chrome / low chrome / medium chrome casting iron cylpebs for building material industry Details of cylpebs 1. Size: Dia. 10mm-50mm 2. Material: ...