Plum Blossom Repair Workers app for iPhone and iPad

Congratulations on the launch of my companys Apple App!
Our companys products include: crawler conveyor, crawler tractor, crawler, crawler truck, orchard crawler truck, field crawler truck, mountain crawler truck, crawler truck, all-terrain crawler truck, multi-function crawler truck, agricultural Crawler trucks, etc.
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This is a maintenance worker version of the app.
Features:
1. Online recruitment of company product maintenance workers.
2. Maintenance workers can submit product pre-orders for users online.
3. Maintenance workers quickly receive orders online to improve efficiency.
4. My maintenance record.
5. Feedback.
6. Contact us and other functions.