Introducing our Brass Double Open Door Cylinder, the best locking system for door closers that require a higher level of security. This type of door lock has been designed with key-operated mechanism on both sides which means that the door is securely locked/ unlocked from the inside or outside and vice versa. This dual-key system is in particular useful in places where high security is a must especially in commercial properties, residential buildings, and offices. That each double open cylinder is designed in detail is further illustrated by the arrangement of rows of pins there are either five or six pins per cylinder. Our pins are made in Switzerland and conform to whatever European standard so there is no compromise on quality. Also, the procedure technology concerning pin tolerance makes an increment of 0.01mm in the gas pressure thus it can be said that there can be a lot of key combination which will highly strengthen the security. Each cylinder is provided with 3 keys and all necessary fixings, which facilitates the installation and ensures the trustworthiness of the system. As the China double open cylinder factory leader, our factory is highly skilled in engineering and advanced manufacturing processes as well as proficient quality control procedures.

Brass Double Open Door Cylinder Parameters: