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How can we make the service life of hardware longer?
16-05-2023
Firstly, hinges and pulleys that have been exposed to wind, sun, and sand all year round require a small amount of lubricating oil every six months to a year for maintenance. This not only ensures a longer lifespan of the hardware, but also makes the doors and windows smoother and less prone to abnormal noises. If the lock cylinder is not sensitive to rotation, a small amount of pencil lead powder can be blown into the lock hole, but do not use lubricating oil
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