Recommended models for key padlocks: K2401-30, K2103-40
 
Recommended models for combination padlocks: K25008, K25003
 
In the early days, GM was mainly engaged in lock accessories, bicycle locks and other businesses, and had OEM production of high-end locks for ABUS, a well-known German lock brand, and also had a supply partnership with Master Lock. However, in the development process of GM, there is a long period of time mainly for overseas markets, in 2006 began to produce padlocks independently, compared with other well-known domestic padlock brands there is still a certain gap.
 
Different from Yuema and Jindot atoms, which focus on key locks, GM has been involved in both kinds of padlocks, but the overall specifications are small, the diameter of the lock beam is mostly 7mm and below, and there are no TSA customs lock products, which are more suitable for indoor environments, backpacks and other light purposes. The universal password lock has four designs of bottom password disk, fully open password wheel, side semi-hidden password disk and disc combination lock, the bottom password disk has two kinds of zinc alloy and copper lock body, and distinguishes between ordinary and long-handled lock beams, copper password lock K25002 is slightly higher than zinc alloy password lock K25008, close to 40 yuan, K25008 price is about 25 yuan.
 
Disc type password padlock is not common, the lock body is round, the lock beam is made of hardened diamond, high strength, the specifications are larger than other combination locks, the diameter of the lock beam is 9.5mm, the security level is 8, the price is 28 yuan, the cost performance is high, but the exposed part of the lock beam is shorter, and it is not very flexible and convenient to use.
 
Pin padlocks K2401 and K2402 have smaller specifications and are more suitable for locking drawers or lockers, etc., and the price is mostly less than 20 yuan. The larger size of K2103 and K2206 are semi-wrapped lock beams and rectangular padlocks respectively, the price is 28 yuan, the security level, anti-pry ability is better than the small size, consumers can choose according to their own use needs.