1.Metal aluminum wireIt is made of metal aluminum sheets. The bending effect of the nose strip made of this material is good, but it is easy to make the human ......
1. What Kinds Of Wires And Cables Are Commonly Used According To Their Purpose?
Answer: According to their use, wires and cables can be divided into bare w......
1.Single core nose WireSingle core nose wire is a common type of nose strip, generally used in flat type masks, such as medical masks or disposable masks. Regul......
