Focus on measurable KPIs and operational fit: warehouse SLA for order turnaround, WMS capabilities and API connectivity, pick-and-pack accuracy, slotting and labour flexibility for peak volumes, and transparent pricing (storage, handling, outbound). Also validate local carrier reach and lead times to primary customer regions.

Warehousing in Puyang provides competitive inland reach with reliable highway and regional rail connections; transit times to nearby provinces are shorter and costs lower than routing from coastal ports. Coastal hubs may still be faster for international ocean imports, but Puyang reduces domestic last‑mile costs and enables faster replenishment across central China.

Require a WMS with ASN and EDI/API support, batch/lot tracking, inventory visibility dashboards, configurable SLA monitoring, and support for value‑added services (kitting, labelling). Confirm secure yard management, dock scheduling, and capabilities for multi‑temperature handling if products are perishable or regulated.