Standardized completion of mechanical/electrical product import application forms
On - site inspection stage
IPPC mark compliance inspection for wooden packaging
Safety certification verification for pressure vessel equipment
II. Three hidden costs of self-clearance by enterprises
According to Customs' latest 2025 statistics, companies without professional agents often face:
Bond freeze due to classification errors
6.5% tariff rate difference between HS codes 84.3 and 84.74
Doubled bond requirements caused by used equipment residual value assessment disputes
Port detention losses from documentation flaws
7-15 day delays from failure to conduct pre-shipment inspection for used mechanical/electrical equipment
Repeat declarations due to technical document translation errors
III. Quantitative value analysis of professional agency services
Timeliness improvement case
In an injection molding machine import case, the agency service reduced clearance time from 9 days to 3 days through pre-classification, saving ¥28,000 in port detention fees
Cost control comparison
Average self-declaration tariff error rate reaches 12.7%
Professional agencies using classification databases can control errors within 3%
IV. 2025 Customs regulatory new rule response strategies
For the upcoming revised 'Mechanical/Electrical Product Import Management Measures':
New declaration element requirements
Must provide IEC standard certification documents for equipment power parameters
Equipment with hydraulic systems must include schematic diagrams
Key supervised equipment list
CNC machine tool imports now require machining accuracy verification
Lifting equipment must provide safety protection device descriptions
V. Golden standards for selecting quality agency service providers
Industry qualification verification
Verify AEO Advanced Certification qualification
Confirm possession of used mechanical/electrical equipment filing agency qualification
Service Capability Assessment
Whether major port emergency response mechanisms are established
Can a full-process visual tracking system be provided?