Steel Ball Manufacturer|Stainless Steel Ball|Chrome Steel ...
ZHONGSHAN PRECISION STEEL BALL CO., located in the great revolutionary forerunner Sun Yatsen ''s hometown, Zhongshan City, Guangdong Province, the main products are precision stainless steel balls, bearing balls, steel balls, glass balls, ceramic balls and plastic balls, with size ФФ250mm, which are widely used in bearings, lithium batteries, micro motors, precision ...