Speaker net, as an important part of audio equipment, not only bears the responsibility of protecting the internal structure of the speaker, but also directly affects the presentation of sound qual...
The copper-clad filter cap is stamped and formed, with good corrosion resistance, heat resistance, pressure resistance and wear resistance. It can effectively remove the physical impurities in the ...
Smog is a relatively serious environmental pollution in recent years, and it does great harm to people’s health. Outside, we can wear anti-smog masks, but what about inside the house? You can...
Although the name is not brilliant enough, it is definitely a decorative material that combines beauty and talent; It can greatly restore the original design effect. It looks like a simple punching...
The activated carbon filter element is made of high-quality fruit shell carbon and coal-based activated carbon, supplemented by food-grade adhesives, and processed by high-tech technology and speci...
