Special import licenses for mechanical/electrical products: Include3CCertified agency qualifications
Localized customs declaration capability: branch offices established at 15 major ports
Case: A German machine tool importer selected a non-AEO-certified agent, resulting in 28-day port detention and 120,000 yuan in additional storage fees.
Dimension 2: Process visualization system
Mature agency websites should provide real-time tracking:
Customs declaration status updates (down to department-level processing)