Micro screw are used in everywhere. Its not vesible but very important
Mostly mocro screw used in 3C, electronic products. For example, phone, earphone, laptop, computer, etc high-tech products which requested high precision miniature screw. (see attached pictures: XIAOMI mobile phone)
We are manufacturer in micro screw for over 15years. Size rate from M0.8-M2. It can be any type of head( torx, phillips...) and material( 304, 316, 410 stainless steel). Right now we are having 200 heading machines, 150 threading machines, 100 CCD Selecting machines, and more than 8 to 10 test machines to make sure high quality and qualitied. Our aim to create and develop the value and competitiveness for our clients.