I. Requirements and Solutions For many college students with financial difficulties who have worked hard and entered the university, the high tuitio...

On April 21, the Traffic Management Bureau of the Ministry of Public Security issued a notice that starting from June 1, a "one helmet area" security ...

In-saiL is escorting you and your family at the moment of the epidemic. Novel Coronavirus wreaked havoc in 2020, and all countries and regions felt i...

Washer with detailed explanation of gasket In the industrial field and even in our life, the application of washers is everywhere, and their shapes a...

Self-tapping screw sleeve (302 slotted self-tapping screw sleeve, 307/308 three-hole self-tapping screw sleeve, DIN7965 series internal and external ...

Judging the Advantages and Disadvantages of Copper Nut-Knurled Copper Common types of knurled nuts on the surface of copper nuts: herringbone knur...

First of all, we need to know that brass nuts can be roughly divided into four types: ultrasonic/hot melt embedded nuts; Cold pressing embedded nut; S...

Advantages: It is an ideal solution to insert soft metals such as aluminum, magnesium, and cast iron with screw sleeves. Some of the main benefits of ...