Zhangqiu Ruinian casting and forging co, LTD is a professional company in producing forged steel ball, grinding media, media balls, ball China. Grinding balls are mainly applied mines, power station, cement plants chemical ***** made by us of high hardness, even wearing, good wearing ...

Foshan flying ball hui hardware products factory, the factory production and sales: stainless steel hollow ball, color decoration landscape, sculpture, net frame, world map, water body, flat floating oval wire drawing, punching, tapping conjoined, hemisphere, special-shaped gb other ...