Henan Scole Industry and Trade Co.Ltd. is the subsidiary company of Ningyang Xinxin Stainless Steel Ball Manufacturer Co.,Ltd. It specialize in br Xinxin steel ball factory in Ningyang Taian City and Bell steel ball factory in Kaifeng City . ,brMainly supply > stainless steel ball 440C (430 420 ,316L 304 , carbon steel ball , 1015 1045 and 1085 , bearing steel ball , GCr15 ) copper brass ball glass ball , titanium ball flying saucer ball , polishing and grinding ball plastic ball , and other kinds of hard alloy balls . br