• Securing UPVC Door locks with Multipoint Door Lock Cylinders

    Securing UPVC Door locks with Multipoint Door Lock Cylinders

    The sight of a uPVC door on your home immediately acts as a potent visual deterrent. Burglars know that not only are these doors more secure than their wooden counterparts, they are also fitted with multipoint locks: a locking mechanism that secures from several points (from a basic 3 point, to the ... read more

    Sep 18,2020 News
  • Does the key contain lead, what composition, and what proportion?

    Does the key contain lead, what composition, and what proportion?

    An American dao medical research institution published an article warning that common keys contain lead, which can cause lead poisoning in children during normal dao contact. Generally speaking, 98% of brass keys are copper or other metals. Adding 2% lead can easily be cast into various shapes. SoMo... read more

    Sep 12,2020 News
  • One of the suitcase customs lock TSA007 is locked, how to crack the password?

    One of the suitcase customs lock TSA007 is locked, how to crack the password?

    The easiest way: Find a good place to light the bai line (or use a flashlight for du), and look at the iron piece under the zhi wheel for the password. You will find a small dao gap, turn all three gaps to the left, and then subtract three (five) from each number to the left, which is the password. ... read more

    Sep 03,2020 News
  • "Gate Culture" of Ancient Chinese Architecture-A Symbol of Status

    The door is a sign of the status of master in the old society. Divided into the Palace Gate, Guangliang Gate, Jinzhu Gate, Ruyi Gate, Manzi Gate, etc. Gate of the Palace The palace gate is the highest grade among the house-style gates. There are usually five rooms with three doors and three rooms wi... read more

    Aug 21,2020 News
  • How to use the Kensington Lock jack?

    How to use the Kensington Lock jack?

    There is an anti-theft lock jack du (Kensington Lock) on the notebook. You need to buy an anti-theft lock chain, one end is inserted into the zhi, and the other end is fixed on a large, non-moving object. This is to prevent the notebook from being accidentally Mobile.Small Brass Key Locks Manufactur... read more

    Aug 14,2020 News
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