Prioritize proximity to major ports and airports, access to expressway networks for rapid linehaul, availability of bonded zones for export/import, and multimodal handling capacity. Evaluate carrier frequencies, cross‑dock capabilities, and regional last‑mile density to align transit times with service expectations.

Assess WMS/TMS capabilities, API readiness for storefront integrations, real‑time inventory accuracy, pick/pack error rates, on‑time fulfillment and returns processing. Require clear KPIs in contracts (OTD, pick accuracy, lead time) and defined remedies for SLA breaches.

Look for bulk breakbulk and cross‑dock throughput, bonded and customs facilitation, kitting and assembly, multi‑temperature storage, and secure handling for high‑value SKUs. Confirm the 3PL’s experience with export documentation and seasonal volume planning.

Closer proximity to Ningbo port and Xiaoshan Airport shortens ocean and air transit legs and can reduce freight rates. Good highway access reduces LTL and fuel costs for domestic distribution. Carrier density improves frequency and redundancy, lowering dwell time and premium expedited spend.

Negotiate flexible capacity blocks, seasonal throughput adjustments, transparent slotting and labor charging, agreed KPIs and penalties, data access and integration SLAs, and clear inventory ownership/insurance terms to enable scalable, low‑risk growth.