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Our Micro-Aiguilles are made of tungsten steel imported from foreign county. The hard standard can suffer at least 90 degrees. After dozens of strict working procedures, there will be just a little error of 0.002mm.The products can be used to drill and notch the PBC material. Our monthly output is 300 thousands.The Micro-Aiguilles diameter can be in a range of 0.30mm-6.5mm
Or any size as per your designs
