Mobile Phone Replacement Chassis Frame Battery Housing Cover

The precision manufacturing of aluminum alloy mobile phone backplane involves many steps and technologies, mainly including design, material selection, processing technology, surface treatment and so on. The following is a brief description of the process:   Product Name for iPhone 14 15 16 Pro Max Plus 14Pro 15Pro 16Pro Max Back Housing Cover Color Black White Red Green Blue Gold Silver Quality 100% strictly tested one by one before shipping and 100% working well. Package Bubble bag+PVC plastic box+Foam box,safe packing. Delivery Ship out within 1-3 working days after payment confirmed Excellent After-sale Service Any defective or any issue you suffered after your got the products, Please contact us, we will provide a solution for you ASAPand let you satisfied   Step 1 Design First of all, we need to determine the design scheme of the backplane according to the overall design requirements of the mobile phone, including size, shape, opening posi…