1. Mobile phone cover, shell and frame: The ion cleaning machine can not only clean the oil stains left by the shell in the injection molding process, but also activate the surface of the plastic shell to a large extent, enhance its printing, coating and other bonding effects, so that The connection between the coating of the shell and the substrate is very firm, the coating effect is very uniform, the appearance is more beautiful, the wear resistance is greatly improved, and the paint will not be rubbed after long-term use. 2. Mobile phone screen: Plasma cleaning can effectively remove grease, dust and other pollutants on the surface of the mobile phone bottle during the assembly process to achieve ultra-clean cleaning purposes; remove organic pollutants such as glue, polarizers, and anti-fingerprint films that overflow after surface cleaning and activation Before closing. 3. Loudspeakers and earphones: increase the pretreatment of voice coil and diaphragm before bonding to improve bonding effect and product quality. 4. Before installing the camera lens, clean/activate the SMT semi-finished products, especially the lens, base, bonding and gluing, and before wiring. 5. Plasma bombardment on the surface of the object can achieve the purpose of etching, activating and cleaning the surface of the object, thereby significantly improving the viscosity and welding strength of the object surface. Plasma surface treatment system can be used for cleaning and etching of LCD, LED, IC, PCB, SMT, BGA, lead frame, flat panel display. 6. Plasma cleaning integrated circuits can significantly increase the wire bonding strength and reduce the possibility of circuit failure. Residual photoresist, resin, solution residues and other organic pollutants are exposed to the plasma zone and can be removed in a short time.