Metal stamping plant first brand [Branch] Shenzhen Baoan District Songgang Kechuang precision molds metal factory was founded in 2005, Main: various types of precision metal stamping dies, metal stamping shrapnel, auto metal parts, precision drawing parts , metal clips, heat sinks, mobile power shell. Have improved production processes and quality system to ensure product quality. ??????? Metal stamping is the use of punch and die iron, aluminum, copper and other metal plates and heterosexual deformed or broken, a process has reached a certain shape and size. Metal stamping sheet metal forming, sometimes referred to, but slightly different. The so-called sheet molding refers to the plate, thin-walled tubes, thin profiles, such as the conduct of raw materials. The method of molding plastic working collectively referred to as sheet metal forming, at this time, the direction of slab deformation is generally not important consideration. Metal stamping process stamping process can be divided into separate processes and forming process into two categories, following by a professional metal stamping plant for you to explain: separation process is separated from each other in the process, to stamping and stamping blanks along a certain contour, while stamping the separation section must also meet certain quality requirements; the forming step is a stamped blank is plastically deformed under the conditions without damage, and converted into the finished desired shape, dimensional tolerances while also meeting other requirements. Cold stamping and hot stamping in two ways according to the press when temperatures. Depending on the material strength, ductility, thickness, degree of deformation and equipment capacity, taking into account the state of the raw material and the final heat treatment conditions. 1, hot stamping the metal is heated to a temperature range of press working method. Advantages can eliminate stress, avoid work hardening, plastic material increases, lower deformation resistance, reducing the power consumption of the device. 2, cold stamping metalworking at normal temperature, generally applicable to the blank thickness less than 4mm. Advantages without heating, well no oxide, surface quality, easy operation and low cost. Car charger shrapnel Specifications: 23.7 * 16.8 * 0.5MM Material: SK7 process: cutting - Bending - Forming - Electroplating - Check the packaging Scope: car charger Surface treatment: nickel metal stamping factory Kechuang professional technology and equipment in constant develop, hydroforming and spinning, super plastic forming, electric water forming, stamping all kinds of special electromagnetic forming, also rapidly forming process, to raise the technical level of the press to a new height.