Innovative Tungsten Steel Drill Bits with a Diameter of 0.009mm for Semiconductor and Medical Device Applications
Domestic tungsten steel drill bits achieve a significant breakthrough Recently, a company in the Torch High-tech Zone Xiamen Maida Intelligent Technology Co., Ltd. announced the successful production of tungsten steel drill bits with a diameter of only 0.009mm (9 microns) which can be applied in the fields of semiconductors, medical devices (such as micro-hole processing … Read more