• What is TSA customs lock?

    What is TSA customs lock?

    TSA customs lock refers to the safety inspection of transit baggage goods and customs-supervised goods by the U.S. Customs. The safety of the goods in the transportation process must be ensured and the universal TSA special key universally used by international customs shall be used. use (1) Why TSA... read more

    Oct 13,2021 News
  • What are the design structures of password locks?

    What are the design structures of password locks?

    A code lock is a type of lock. It uses a series of numbers or symbols to open. The text code lock can be divided into: mechanical code lock, digital code lock and so on. The code of the combination lock is usually just a permutation rather than a real combination. Some code locks only use a turntabl... read more

    Oct 08,2021 News
  • Which lock material is better?

    Which lock material is better?

    Advantages of zinc alloy lock 1. The production of zinc alloy locks is die-casting, one-time molding, and the production speed is fast. 2. The quality of zinc alloy locks is better than that of iron locks. The hardness of zinc alloy is good, which is convenient for die-casting into different types o... read more

    Sep 22,2021 News
  • What are the types of padlocks?

    What are the types of padlocks?

    According to the unlocking method Top open padlock: It means that the key is in the lower part of the lock, and the lock beam (lock hook) is pushed out after unlocking. Straight open padlock Open padlock Crossbeam padlock (also known as giant padlock) Password padlock: Because the padlocks opened wi... read more

    Sep 13,2021 News
  • What are the advantages and disadvantages of zinc alloy locks?

    What are the advantages and disadvantages of zinc alloy locks?

    Zinc alloys are alloys based on zinc added with other elements. Commonly added alloying elements include low-temperature zinc alloys such as aluminum, copper, magnesium, cadmium, lead, and titanium. Zinc alloy has a low melting point, good fluidity, easy to weld, braze, and plastic processing, corro... read more

    Sep 08,2021 News
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