bevel gear 1,material:A3/45 2,ISO, ANSI standard 3,8 year sprocket and gear factory history 4,CNC technology, ... , our factory are major in industrial sprocket and industrial gear,gear rack, flange,couplings, and so on. our products ... as per your special request4.Our standard sprocket and bevel gear is exported to Europe and America in big ... quantity like 1000pcs) ANSI Steel forged small bevel gear