After the metal stamping parts are installed, pay attention to maintenance to prevent rust and corrosion. In daily use, it should be lightly closed to prevent hard opening and damage. Without noise, there is a nylon wheel now. It is not only pushed and pulled without noise, but also smoother, lighter, and has a shorter service life than the above various pulleys. In order for the (door) window to operate normally and smoothly, it is necessary to select a high-quality pulley for the (door) window. Inferior pulleys look rough on the surface. Not smooth. It is not flexible and light to slide.

Hardware spring pieces belong to the category of metal stamping parts and electronic hardware materials. The choice of stainless steel or manganese material after heat treatment is a primary component of the switch. By virtue of the continuity of the metal dome, it acts as an excellent switch between the operator and the product. Together, the use of the stable resilience of the pot piece (automatic return after pressing), and the extra long life, provide the operator with excellent tactile response.

In the production of metal stamping parts, in order to meet the needs of different stamping work, various types of presses are used. There are many types of presses. According to different transmission methods, they can be divided into two major categories: mechanical pressure and hydraulic press. Among them, mechanical presses are the most widely used in stamping production. With the development of modern stamping technology, high-speed presses, CNC rotary head presses, etc. are also increasingly used.

After the metal stamping parts are installed, pay attention to maintenance to prevent rust and corrosion. In daily use, it should be lightly closed to prevent hard opening and damage. Without noise, there is a nylon wheel now. It is not only pushed and pulled without noise, but also smoother, lighter, and has a shorter service life than the above various pulleys. In order for the (door) window to operate normally and smoothly, it is necessary to select a high-quality pulley for the (door) window. Inferior pulleys look rough on the surface. Not smooth. It is not flexible and light to slide.