QC:
Process of raw material to finished products is overall controllable
ERP production system:

Raw Material Management
Cooperate with powerful suppliers
Sufficient inventory
Quality inspection before storage

Production processes management
Order-based production
Produced according to standard process
Inspection and supervision

Quality inspection
Production process inspection
Finished product inspection

Packing and shipping
Suitable packaging materials, Safer and more economical
Cooperation with powerful logistics companies