With the development of demand, ordinary cam locks obviously cannot meet the security needs of relevant applications. As a result, the more secure cam lock came into being, and Make's patented cam lock is the best among them. Through years of design and research and development of mechanical locks, Make provides customers with new structural cam locks such as M1, M3 and M4.
M1 patented cam locks (patent number: US9422744B2): The mother-and-son cam lock independently developed by Make uses the innovative concept of "arrangement of two plates, and the ingenious mother-and-son plate improves the safety of the cam lock. The lock core is equipped with a long lock bolt on the side, and the front of the lock head is equipped with an anti-drilling disc to prevent destructive opening.
The key has three-dimensional milled teeth with four rows of teeth, and there are 10 billion teeth. M1 has passed the C-level safety certification of the Ministry of Public Security, won patents from China, the United States and Germany, and the "Golden Hook Star Award" from the China Hardware Products Association, and has good anti-technical opening capabilities.
M3 patented cam locks (patent number: US9856677B1): a simplified version of the mother and son blade lock, which is as safe as M1, but its cost is close to that of ordinary locks, making it easier to be accepted by the market. This lock has also passed the C-level certification of the Ministry of Public Security and obtained Chinese and American patents. It is a very cost-effective lock.
M4 patented cam locks (Patent No.: ZL201920939404.5): M4 is a mini cam lock with a minimum lock head diameter of 10mm; the key has as many as 46,000 teeth, which is higher than the current locks of the same size on the market and the safe coefficient is relatively high, filling the gap in the domestic and foreign safe small lock markets. At the same time, it is equipped with a master key system to deal with the embarrassing situation of lost keys. Even if the key is lost and cannot be retrieved, the lock can be easily opened with the master key.
In terms of design structure, M4 is very different. The addition of the main keyhole and the new mortise and tenon lock cylinder system makes the structure stronger and more stable, and increases the service life of the lock. At the same time, the special structural design also greatly improves M4's anti-prying, anti-drilling and anti-technical opening capabilities, which is very suitable for ATM machines, smart terminals, financial terminals and other equipment that have high security requirements.
With the development of the industry, higher security requirements will be put forward for cam locks. We will continue to attach great importance to the design and research and development of cam locks and provide customers with more high-security cam locks.