We are leading in steel ball supplier China. The products produce the precision according to GB308-2002 and U.S.A. ANSI/AFBMAstd.10-1989 standard: Between G10-G1000 grade, specification : Various kinds of carbon balls between 0.5mm-30mm, bearing, stainless ball, copper shelf many ...
Telephone:86-21-68553749
Address:600-44-101 Lingshan road, Shanghai, Shanghai, China