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Introduction to Casting Steel Parts

Casting steel parts play a vital role in numerous industries, ranging from automotive and aerospace to construction and machinery. The process of casting steel involves pouring molten metal into a mol

How to use the rope tightener

The usage of the rope tightener is to first insert a suitable thickness and length of iron wire into the round hole in the middle of the tiger head wire tensioner take-up wheel.

Maintenance of locks

In order to maintain the appearance of the lock and prolong the service life of the lock, attention should be paid to its maintenance and maintenance during daily use.

Matters needing attention when buying locks

You should choose products from companies with high popularity, stable quality, and good after-sales service.

How to install the lock

An experienced carpenter or a master with considerable knowledge of locks should be hired for installation.

Lock performance maintenance

During use, add some graphite powder (pencil powder) into the key hole regularly (once every six months or a year) or when the key is not inserted smoothly.

Lock Appearance Maintenance

During the decoration of the house, please use a plastic bag (do not touch the rubber surface of the self-adhesive tape with the surface of the lock) to seal the exposed parts such as the handle and p

Development prospects of locks

With the improvement of people's living standards and the strengthening of people's awareness of prevention, the demand for high-end preventive locks continues to increase.

Introduction to locks

A lockset refers to a device that acts as a seal, including locks, keys and accessories. It is generally interpreted as "a seal that must be opened with a key."