Which one is better to customize Dongguan precision shielding cover? I only recommend hardware

The material of the precision shielding cover produced generally uses 0.2mm thick stainless steel and nickel silver as the material. Among them, nickel silver is a kind of metal shielding material that can be easily tinned. It can be soldered on the PCB. It can use nickel silver and tinplate, and it is recommended to use it. White copper, this is mainly because the white copper is better in terms of welding, heat dissipation and steam. Deep drawing-a stamping process in which straight wool or process parts are turned into hollow parts, or the hollow parts are further changed in shape and size. During deep drawing, the hollow part is mainly formed by the material located outside the bottom of the convex die flowing into the concave die. Trimming-A stamping process that uses metal stamping dies to trim the edges of the forming process to have a certain diameter, a certain height or a certain shape. Folding punching-a stamping process that separates the waste from the material or process part along a closed contour to obtain the required hole in the material or workpiece. Blanking-a stamping process that separates materials along a closed contour. The separated materials become workpieces or process parts, most of which are flat. Folding and shaping-relying on material flow, small changes in the shape and size of the process parts, 15 years of focus on magnetostatic shielding, 20,000+ sets of customized stamping mold production experience, monthly processing of 100+ sets of molds, hundreds of precision processing production equipment, daily The production capacity of 3 million punching times, silk-like stamping, flatness control within 0.07mm, raw materials imported and national standard original factory, 16 quality inspection layers are strictly controlled. Welcome to consult