Claw Hammer,Garden Tools,Double Open End Spanner,Cutting Tools Rugao Yaou Import & Export Trade Co., Ltd , https://www.ntyaou.com In the electromechanical industry, fitter proofing is a key process. In practice, I have explored a simple and easy-to-use method of proofing, which is described below. The line of the fitter has a width of about 0.2 mm and a V-shape. The top of the sample punch is Φ0.1mm or less, and the line segment that is first drawn must be cut off when the line segment after the stroke crosses the intersection, and the protruding point of the two sides of the material is formed.
The fitter's proof of the eye