Locks are usually composed of a lock head, lock body, lock tongue, handle and cover components, as well as related accessories. There are various types of locks, and various types of locks with different shapes and materials are common. Locks can generally be divided into several types based on thei

Private bathroom space is a part of a person's enjoyment of life, and some bathroom accessories may experience aging or poor materials, which has a significant impact on people's bathroom life. Many bathroom materials are made of high-quality all copper material, which has good embroidery resistance

According to the data, the word "hardware" first appeared in the Spring and Autumn Period and the Warring States period. The book "Spring and Autumn Annals of Wu and Yue Period" records that "I heard that Ou Yezi, the envoy of the King of Yue, made five swords,... a Zhanlu, the hero of hardware, and

1. Remove rust spots Whether the suction plate or the electromagnet is rusty, the first thing to do is to find a way to remove these rust spots. The common ways to remove rust spots are as follows: (1) Scrape with a knife: Use a knife or a small fruit knife that is not used at home to carefully scra

Everyone should be familiar with anti-theft door chains. The anti-theft door chain is mainly installed on the inside of the anti-theft door, and its main function is to prevent strangers from knocking on the door. If there is no cat eye installed at home, you can open the door crack to see visitors