All places today must have fire escape channels, and fire resisting door locks have become the top priority of fire escape channels. A fire resisting door lock with good quality, long service life and various tests has become the pursuit of major businesses After all, safety comes first, and no matter how much you save, you won’t save fire prevention. So how to choose a qualified, high-quality fire resisting door lock? The editor recommends that you can use Lelang hardware fire resisting door lock, because this fireresisting door lock is made of stainless steel 304 material to make the door lock, the feel and smoothness when using it are good, followed by the test report, Le Lang hardware's fire resisting door locks have passed a number of test reports, which can prevent fire, theft, rust, and corrosion. The high-hardness door lock determines the long service life. So I believe everyone knows how to choose a fire resisting door lock, and I hope to help everyone.