Dongguan metal shielding cover, take you to understand the knowledge of shielding cover + 16 strict quality inspections [hardware]

Hello, everyone, I am a metal shield manufacturer responsible for the production of metal shields in Dongguan, China Model Technology. Today, Hardware brings you some knowledge about shielding covers, let’s take a look! Shields are used more and more in electronic products, but because of the cost of raw materials and the different signal requirements of each product, each company has its own consideration in the selection of materials. At present, the materials of the shielding cover on the market generally use stainless steel and cupronickel. The stainless steel has good shielding effect, high strength and moderate price, while the cupronickel shielding effect is slightly weaker, softer, and easy to deform. The price is generally about 30% more expensive than stainless steel. Although stainless steel is inferior to cupronickel in effect, it can solve the problem of tinning well after galvanizing. Hardware, committed to being the best and most professional precision stamping processing factory in the world