The flat washer supplier, how to effectively control the scratch problem + increase the product qualification rate by 11%

The flat washer suppliers often encounter some production reasons during the manufacturing process, such as scratching the surface of the flat washer, which has a greater impact on the quality. Xiaoshuo sorted out a few points, and we will work with you to understand the reasons and how to control the occurrence of this problem: 1. The mold gap is too large: the mold should be repaired at this time. 2. The plasticity of the flat washer material is not good: at this time, it should be annealed or replaced with a material with better plasticity. 3. Scratches on the flat washer: The main reasons for the scratches on the flat washer are: sharp scars on the mold or metal dust falling into the mold. Preventive measures are grinding the scars on the mold and removing metal dust. 4. The bottom of the flat gasket is cracked: the main reason for the bottom of the part is: the material has poor plasticity or the die holder ring is too tight. Preventive measures are to replace materials with better plasticity or loosen the crimp ring. Hardware, 15 years of focus on stainless steel flat washers, 5,000 square meters production workshop, hundreds of precision processing production equipment, 20,000+ sets of flat washer mold customization production experience, more than 20 Ru0026D design engineers, flat washers stamping accuracy can reach 0.01mm, 7 items Stamping core technology patent, flat washer precision can reach 0.01mm, 16 quality inspections strictly control the quality from raw materials layer by layer. Can quickly solve your problems about time, accuracy, and quality.