How to change the lock cylinder of Wang Li anti theft door

Disassemble the two screws on the panel Remove the screws fixed by the lock cylinder and replace them with new lock cylinders Try to open it or not Install the screws according to the method of removing it OK When trying it out, don't close the door Otherwise, if the door is closed, it won't be opened.

Old-fashioned or new-fashioned? Old-fashioned recommends that you go to the dealer in your city and let them help. The new style you want to be smart can change it yourself.

1. Happy home selection Wang Li, this is the core concept of Wang Li, but also the group Chairman Wang Yuebin on the core competitiveness of the group's products, and strive to create a safer, more convenient, more time-saving, more worry-free, more money-saving" product differentiation function, to meet the people's expectations and yearning for a higher quality of life, in the homogeneous market, Wang Li with science and technology, integrity, atmosphere, innovation, excellence" shows great competitiveness.

2. Wang Li adheres to the business logic of "good products are more important than good products, and good products are more important than good products to make people know" in product promotion. For more than 10 years, in addition to making good products, we have unremittingly spent huge sums of money to promote the brand.

3. Wang Li Group will, as always, be market-oriented, innovation-driven, quality-oriented, and user-oriented, build a scientific management system, establish a strong brand, accelerate the pace of scientific and technological innovation and marketing integration, and improve the core competitiveness of quality brand and service; Expand the domestic and international markets in many ways and through multiple channels, with an open, pragmatic and steady attitude, the spirit of pioneering and innovative, adhering to the concept of "scientific and technological integrity, atmospheric innovation and excellence", and build Wang Li Group into a modern large-scale group company with strong economic strength, diversified operation and industry leadership.