Phone screen cover, how important is flatness to the result

Mobile phone shields, because they are not standard parts, will cause many problems due to different manufacturers' designs, different mold processing, and different production packaging. The flatness is a relatively large number of defects encountered in production. It is also because if the mobile phone shielding cover is defective, it is mostly found in the production line, and it is difficult to change the material. Therefore, it is the responsibility of the shielding cover manufacturer to control the flatness. We know that the normal upper tin height of SMT is 0.12mm. If this height is exceeded, false soldering will occur. In the production process, it is more appropriate to control the flatness of the shielding cover within 0.07mm. Hardware, 15 years of ingenuity and focus on mobile phone shields, China Mobile's partners, more than 20 Ru0026D and design engineers, molds can be produced in 4 days, and delivery in 2 days. The shielding cover production process is controlled within 0.07mm, which can quickly solve the problem of template and mold time for you, solve the flatness problem of the production process, and solve the quality problem of matching bulk goods. Choose, choose to rest assured!