Three Main Tips for Buying Locks with High Quality
High quality locks are related to home safety. There are three tips for you when purchasing a lock: First is the operative standards of locks. Foreign countries have strict standards for hardware lock so that imported products have relatively high quality. We can know the quality of locks by observing and touching. Usually, heavy lock has higher quality; the lock body shouldn't be sharp, or it will hurt people; especially pay attention to the end of lock handle, spring bolt...