laptop lock material zinc alloy material, stell. lenger 1500mm,1800mm,2000mm, 2500mm.
Laptop lock with master key
USD1.7/PCS(FOB PRICE )11.6/
60pcs/cnt (40*30*20cm) NG:10.8KG WG:11.8KG
Minimum order quantity
Brass +steel + zinc alloy material
- Q:Yue Ma lock good? Yue Ma lock is not expensive
- You can point my username, I was doing this, there are particularly inexpensive things. But look at the pro-oh
- Q:What is the difference between A and C? How to see what is your home lock?
- What is B-level anti-theft lock?
To prevent technical unlock time of not less than 5 minutes
Class B anti-theft lock to prevent destructive opening time of not less than 60 minutes
- Q:What brand of lock is good?
- Cylinder top ten brands NO.5 solid GULI
Solid strength, solid security products Co., Ltd., Guangdong Province, high-tech enterprises, brand-name products in Guangdong Province, the door of the top ten brands of locks, Guangdong Province, the famous trademark, the world's leading door-to-door solutions.
Lock the top ten brands NO.6 new
New and more, China Xindu Group Co., Ltd., China Famous Brand, anti-theft door cylinder top ten brands, Zhejiang famous brand, Zhejiang brand name products, world famous brand, China export brand.
Lock the top ten brands NO.7 model Dili music
(ASSA ABLOY) brand, the Group was established in 1973, the world famous brand, anti-theft door lock top ten brands.
Lock the top ten brands NO.8 Merlot
Is a collection of research and development, production and sales in one of the professional lock cylinder manufacturing enterprises, well - known brand of Cylinder, anti - theft door lock top ten brands, the industry influence of the brand.
Lock the top ten brands NO.9 Hongli
Hongli, from Zhejiang Hongli Lock Industry Co., Ltd., the only domestic independent development capability of the production of anti-theft locks hardware products integrated enterprise, with a number of national invention patents, anti-theft door cylinder top ten brands, well-known trademarks in China.
Lock the top ten brands NO.10 ROCK An Heng
An Heng, from Beijing An Hengli Technology Development Co., Ltd., is a completely independent intellectual property rights leading high-end building hardware products manufacturers, Zhongguancun high-tech enterprises, anti-theft door lock top ten brands, brand-name products in China.
- Q:What are the types of hardware accessories for locks?
- Door locks by type, can be divided into: electronic locks, padlocks, tipping locks, ball locks, mortise lock, marbles door locks, color locks, electric locks and so on.
- Q:Germany KLC door lock quality is good
- Do not say what KLC German building materials group producer, all Bluff, their lock in Shanghai sales, not their own factory all other factory OEM, which cheap to find which, as for the quality Well, you see it! Like what more Ling ah, the United States brand, klc German brand all TM fake, all foreign registered domestic production, OEM fake very!
- Q:Anti-theft door locks can be changed inside and outside
- Some special models, such as Paul Dean 11, Wang Li special, old-fashioned security lock can not change inside and outside, universal gourd-type lock, there are some brands can, there are some
- Q:Is the lock level c?
- (GA / T73-1994) according to the general technical conditions (GA / T73-1994) of the Ministry of Public Security, according to the anti-tamper, anti-violence, anti-technology to open the time to divide, there are two levels, respectively, the general protection level (A) and high protection level );
- Q:How to distinguish between single tongue lock and double tongue lock?
- (Such as multi-tongue lock) and double lock (commonly known as the tiger lock), etc. Single tongue, double Tongue or tongue in the movement is generally horizontal direction; and double button (tiger) lock in the movement when the tongue was vertical direction.
- Q:Separation lock and split lock
- Another way to reduce lock competition is to reduce the frequency of thread request locks. Lock splitting and lock striping are two ways to achieve this. Independent state variables should be protected using a separate lock. Sometimes the developer will incorrectly use a lock to protect all state variables. These techniques reduce the granularity of the lock and achieve better scalability. However, these locks need to be carefully assigned to reduce the risk of deadlocks.
- Q:The role of off-road truck differential lock?
- Automatic mechanical lock differential
The basic structure of this type of differential and mechanical lock differential is the same, the difference is that the mechanical lock differential lock and unlock, completely by the driver manual control; automatic mechanical lock differential It is locked and unlocked according to road conditions. Its locking detection mechanism is very sophisticated, there are two detection, one is the difference between the differential gear and the differential shell, and the other is the speed of the differential shell.
Locking conditions: differential housing speed does not exceed the set value (that is, the vehicle speed is lower than the set value), variable gear and differential shell speed difference exceeds the set value (left and right wheel speed difference is too large) If both conditions are met, the differential lock will be triggered and the normal steering will not cause it to lock. The entire locking process, the wheel idling angle difference of not more than 360 degrees.
Unlock condition: The speed of the differential shell exceeds the set value (the speed exceeds the set value). The torque of the left and right axles is reversed (the vehicle turns on), and any one of them will be unlocked immediately.
Advantages: Highway driving characteristics and open differential exactly the same. The off-road surface, exactly the same as the locked differential, does not twist the axle due to steering, and its locking and unlocking process is completely automatic and does not require human intervention. Reliability is very high.
Disadvantages: lock the noise is relatively large, the structure than the mechanical lock differential complex, each differential can only be applied to a model, not versatile.
Applicability: can directly replace the open differential, the precursor can be used after the drive, there is no applicability of the restrictions.
Our main markets include Europe (Germany, Holland, Italy), North America (Canada, America) and South America (Brazil, Chile, Colombia, Santiago).Our products are manufactured strictly in accordance with International standard.
With the development of business, our products, with guaranteed good quality, reasonable price, on-time delivery and good & efficient services have made all of our customers satisfactory.
1. Manufacturer Overview
|Annual Output Value
||US$2.5 Million - US$5 Million
||North America 25%
South America 25%
Eastern Europe 12%
Southeast Asia 10%
Western Europe 16%
South Asia 2%
2. Manufacturer Certificates
|a) Certification Name
3. Manufacturer Capability
||61% - 70%
|No.of Employees in Trade Department
||English, Chinese, Japanese, German, French
||3,000-5,000 square meters
|No. of Production Lines
||OEM Service Offered Design Service Offered Buyer Label Offered
|Product Price Range