- Product Details
- {{item.text}}
Quick Details
-
Application:
-
Modern Office
-
Color:
-
Silver
-
Type:
-
Furniture Lock
-
Suitable for:
-
Government
-
Usage:
-
Family
-
Size:
-
D3/4L5/8"
-
Product Name:
-
Locker
-
Name:
-
Zinc Alloy cam Lock
Quick Details
-
Place of Origin:
-
Guangdong, China, GuangDong China
-
Brand Name:
-
EVERGOOD
-
Material:
-
Zinc Alloy
-
Application:
-
Modern Office
-
Color:
-
Silver
-
Type:
-
Furniture Lock
-
Suitable for:
-
Government
-
Usage:
-
Family
-
Size:
-
D3/4L5/8"
-
Product Name:
-
Locker
-
Name:
-
Zinc Alloy cam Lock
cam lock
A Pro. Furniture Locks Manufacturer Since 1983
High Quality Zinc alloy furniture letterbox cam lock Stainless Steel Hardware Mailbox Cam Lock Made In China
| Product Name: | Drawer Lock/Cam Lock/Glass Door Lock/Cabinet Lock/Industrial Lock/Wardrobe Lock/Office Table Lock/Password Lock |
| Material: | Zinc Alloy |
| Color: | Silver/Black |
| Packing Size: | 400Piece/box |
| Gross Weight: | 22.3KG/box |
| Keys type: | Plastic Cap Key, Steel Key And Folded Cap Key |
| Used: | Drawer/Mail Box/Glass Door/Cabinet /Industrial/Wardrobe/Office Table |
| delivery date: | 15-30 days |
More about Zinc alloy furniture letterbox cam lock
As early as 3000 BC, in the Yangshao cultural site in China, there are still wooden locks mounted on wooden frame buildings. During the Eastern Han Dynasty, the technology of Chinese iron three-spring locks had reached a very high level. Three-spring locks have been used for more than 1,000 years.
In the early 18th century, the British D. Porter invented the cam rotary lock. Its key number has developed from more than 20 kinds of three-spring locks to more than 80 kinds. In the mid-19th century, European manufacturers transformed into sliding-rotor locks on the basis of cam-rotary locks and three-spring locks, with up to 1,600 key numbers.
In 1848, American L. Yale invented the pinball lock with cylindrical pin, which has become the most common lock in the world. The structure of modern marble locks has a new development, and there are two-way, three-way, four-way marble structures, as well as plane, double-sided, multi-sided, double-sided double-sided, multi-row and multi-sided marble structures and combined marble structures, thereby greatly improving the lock. Secrecy performance, so that the number of locks from the original 2500 through the "direction", "face" changes to one million.
In the 1970s, with the application of microelectronics technology, magnetic locks, voice locks, ultrasonic locks, infrared locks, electromagnetic wave locks, electronic card locks, fingerprint locks, eyeball locks, remote control locks, etc. appeared. These locks have high security performance unmatched by mechanical structures. Modern locks can also implement program control of the system in a specific system according to a set logical relationship. Modern locks can be classified by material, purpose, keyless, security features and construction.
Especially in public places, offices, homes.
