Shining hardware shrapnel selection

There are also many types of metal shrapnel for different purposes, with different sizes. The smallest metal shrapnel ever produced is only the size of a sesame seed. The smaller the product, the higher the precision and requirements of production. And these small and refined products are even more advantageous. The material of the metal shrapnel is relatively different according to different uses. Some commonly used materials are stainless steel, phosphor copper, beryllium copper, spring copper and so on. For some contact or structural shrapnel, most of them attach importance to the number of springs. Experience in hardware shrapnel, from material selection, production, heat treatment, electroplating, etc., have a skilled process. The products have also won the recognition of many customers. The mold of the metal shrapnel is relatively precise. There was a metal shrapnel the size of rice grains, and the mold can reach a length of 500mm. Requires plus or minus 5 wires in size, and the elastic compression test is more than 800,000 times. Hardware shrapnel, choose, choose rest assured. phone: