Product Name: Mobile Phone Accessories Back Shell Mobile Phone frame Using Stamping Anodized Radium Carving Process Model NO.: Aluminum Color: Black Function: Dirt-resistant, Waterproof Design: Rotatable Compatible Brand: OEM Surface Treatment: Electroplating Material: Aluminum Trademark: JYS Transport Package: UPS Specification: General purpose Origin: China Product Description shenzhen Jinyisheng Technology Co. , Ltd. specializes in 3C digital products metal processing and surface treatment process design and development, such as mobile phone Shell, mobile phone frame, mobile power Shell, Mobile Phone Lens Aluminum Shell, Bluetooth Speaker, U Disk, etc. Especially in the surface treatment of aluminum alloy anodizing, chemical oxidation, t treatment, electroplating and other processes have rich development experience and many years of technical support, with a variety of metal processing capabilities, such as: stamping, carving, CNC, polishing, sandblasting, drawing, anodes, bloom, radium carving, screen printing and other processes to provide one-stop service, according to customer product requirements and performance quickly solve problems for customers.