we mainly produce the following stepper motor: BY series PM stepping motor (BY25 series¡¢BY35 series¡¢BY42 series)£¬BYJ series retarding gear stepping motor (BYJ24 series¡¢BYJ28 series¡¢BYJ30 series¡¢BYJ35 series)£¬and BYG series hybrid stepping motor¡£