locks-How to choose high quality locks-Cangzhou Jianhua Lock Co., Ltd.

locks are widely used in modern construction industry as a door, with anti-theft and safety performance, because the security door has different levels, uses various of materials and has an importance position in our life, choose and buy good quality locks become the most concern of consumers.
1, pay attention to the level, this is the first thing we should focus on when buy locks , which is also most associated with the quality problem.
2, pay attention to quality.tne lock is another safeguard for door qualities. anti-theft performance is influenced directly by the quality of the door lock. So when you buy locks you must be sure to check whether the lock pass the anti-theft special qualified detect of the ministry of public security .
3.Pay attention to the enterprise service, check whether the key fittings, insurance policy, invoice and after sales service and the information are the same as the merchants provide , this is also our job to guarantee the later service .