We are Taian Zhong Rui Steel Ball Co,Ltd,one of the biggest steel ball manufacturer in Shan Dong province,we are specialzing in making carbon steel balls(AISI1010-1015,AISI1045,AISI1085 G40-G1000,2MM-60MM),and chrome steel balls(AISI52100 G40-G1000...
Main Products:
steelball, carbon steel ball, bearing steel ball.stainless steel ball...
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