1. Professional chain mobile phone quick repair platform, national chain, to provide unified standardized services.

2. Brand authorizes direct marketing of mobile phones, mobile phone accessories and smart hardware.

3. Maintenance accessories use Pinsheng brand batteries and screens. After repair, they are guaranteed for 1 year, and other certified accessories are guaranteed for 180 days.

4. Provide free door-to-door repair or shop repair services.

1. Mobile phone maintenance service providers, undertake the sales of mobile phone maintenance services and accessories products.

2. Maintenance accessories adopt Pinsheng brand batteries and screens. After repair, they are guaranteed for 1 year, and other certified accessories are guaranteed for 180 days.

3. Provide customers to shop maintenance services.