Manufacturer of motorcycle lock, motorcycle alarm lock, motorcycle alarm padlock, motorcycle burglary-resisting padlock, motorcycle cordless alarm lock, car cordless alarm lock, ring-like lock,home alarm set, car alarm set and cordless alarm set. They have won the silver medal in the 6th　New Patented Products Exhibition of China in 1997; honored as Zhejiang Famous Brand products in 1998; and won the gold medal of the 10th New Patented Products Exhibition of China in 2002.

motorcycle locks, motorcycle alarm lock, motorcycle alarm padlock, motorcycle burglary-resisting padlock, motorcycle cordless alarm lock, car cordless alarm lock, ring-like lock,home alarm set, car alarm set and cordless alarm set.