Key padlock recommended series: waist round copper padlock series, stainless steel padlock series, rectangular copper lock series
 
Recommended series of password padlocks: copper combination lock series, TSA combination lock series
 
Zhejiang Pujiang is China's padlock production and processing base, the annual output of padlocks in the region accounts for more than 65% of the country's total output, but Pujiang's padlock enterprises are mainly small retail investors, and Meihua can be said to be a dark horse in the local padlock enterprises, established only more than 20 years has been able to be called with the third ring, and formed the "North Third Ring South Plum Blossom" saying, quite affirmed by the industry.
 
Plum padlocks have a variety of shapes, ordinary square and rectangular padlocks, and copper and stainless steel padlocks have two structural designs: marbles and blade lock cylinders. The padlock cylinder of Meihua is generally made of pure copper, and the stainless steel padlock cylinder is also made of 304 stainless steel, which has good anti-corrosion performance, even if it is not used for a long time, it is not easy to rust and cannot be unlocked, but the price is slightly higher than the copper lock of the same specification.
 
As far as copper locks are concerned, compared with the traditional series of thin copper padlocks, the waist round copper lock series lock body is thicker, the ability to resist attacks is stronger, and the edges are rounded, which is easier to hold, and can prevent the edge of the padlock from scratching the surface of the object, and the price of different specifications is between 11 yuan and 75 yuan. The rectangular padlock has a higher safety protection level, the rectangular heavy lock body is difficult to be destroyed, suitable for warehouses, gates and other places that require a higher security level, the rectangular padlock has two kinds of steel lock body and brass lock body, the price of brass lock body is higher, the price of the copper lock with a beam diameter of 25mm is 58 yuan, and the steel lock of the same specification is about 14 yuan.
 
Meihua's copper combination lock is similar to similar products of Sanhuan, and the specifications and prices are almost the same. But unlike the three rings, Meihua also launched a lighter aluminum combination lock, a flexible steel cable lock and a smart fingerprint lock. TSA combination lock distinguishes two kinds of lock beam design, metal and steel cable, the price is 29 yuan, consumers can choose the lock beam according to the lock hole of the suitcase and their own use habits.
 
Meihua is currently a rare brand to launch a smart fingerprint padlock, its fingerprint lock body with TSA customs logo, built-in lithium battery, can be unlocked about 1000 times when fully charged, fingerprint unlocking can also be set up 3-8 digits unlock password. However, smart locks are still in the early stage of development, the technology is not perfect, it is easy to be opened by other means, the safety factor is low, and the price is high, 188 yuan, it is not recommended to buy.