wholesale stainless steel spherical lock, indoor bedroom door lock, bathroom spherical lock

Center distance: refers to the distance from the center of the opening (the center of the circle) to the edge of the door. Common values are 60 mm and 70 mm.

Method 1: The vertical distance from the center of the door hole (large hole) – i.e., the lock core – to the edge of the door is 60 mm. In this case, the short lock lever length is set at a center distance of 60 mm.

70mm, it is for a long door handle with a center distance of 70mm;

Method Two: The total length of the latch is 5 cm, which is a short latch with a center distance of 60 mm.

The total length of the deadbolt is 6 cm, which corresponds to a center distance of 70 mm;

Method Three: The cylinder part with a length of 3 cm is a short lock, meaning the center distance is 60 mm.

The cylinder part of the latch is 4 cm long, which corresponds to a central distance of 70 mm for the long latch.

If the door doesn’t have any holes, you can choose freely; if there are holes, you must choose the same as before.

 
Below is the BK lock, which is a keyless model: any hard object that can fit into the lockhole and rotate (such as a flathead screwdriver) can be used to open the lock.

Company Introduction:

Haiyuehao Hardware Co., Ltd. was established in 2015 with a registered capital of 100,000 yuan. It previously operated in the Shanghai Jiuxing Market, a national civilized and trustworthy market, for several years. The company mainly distributes and wholesales various locks, door and window hardware, and hardware tools. Through its diverse product range and low-volume, high-margin sales model, it has established long-term and stable partnerships with numerous wholesalers, retailers, and agents. Its products are highly popular in the consumer market and enjoy a high reputation among consumers. The company values credit, adheres to contracts, and ensures product quality, thereby earning the trust and praise of a wide range of customers. Over the years, thanks to the support and affection of both new and old customers, we look forward to welcoming more sincere partners to work together for mutual success and create great achievements in the future!

Company Homepage:https://shop144078059749.1688.com