How to repair the broken lock core?

The broken lock cylinder can't be repaired, so it can only be replaced with a new one.

If the lock core is damaged, there is no way to repair it. Only a new one can be replaced and installed in place according to the correct process.

Steps to remove the lock cylinder

1. Remove the inner and outer handle panels and loosen the screws carefully. It is located on the indoor handle panel, one above and one below.

2. Loosen the screw on the lock cylinder cover in the house, that is, insert the key on the left and right sides, and then remove the inner and outer lock cylinder covers.

3. Remove the lock cylinder positioning screw and fix it on the side of the door, in the middle of the lock tongue, which is the same height as the lock cylinder, that is, the thickest one. Then at this step, the old lock cylinder can be removed, and the old lock cylinder is the same, so it can be replaced.

Lock core brand

1, Steven

Europe's well-known anti-theft door lock core brand, among which European standard 304 stainless steel indoor door lock pure copper lock core is the darling of consumers.

2. Duoling

Dorlink is a well-known indoor lock brand in the United States and even the world. In terms of materials, the degree of defects is minimized and the design is very atmospheric.

3. Meribao

Zhejiang Meilibao Lock Industry Co., Ltd. is a professional lock and lock core manufacturer integrating R&D, production and sales. The super class B lock designed and produced by Zhejiang Meilibao Lock Industry Co., Ltd. has a high response in the domestic market.

4. Pan Pan

The leading products of China Yingkou Panpan Anzhu Co., Ltd. are well-known trademarks, top ten brands of security doors and famous brands in China.

5. Okedi

Brand products of a well-known foreign lock industry group.

6. Sheng Qun

China Shengqun Group is committed to building a global hardware carrier. It is a well-known brand, a well-known trademark in China, a leading brand in the industry, a large household supplier and a drafting unit of national environmental protection standards for door industry.