OVERSEAS INTERNATIONAL GROUP, an Exporter‑type supplier specializing in metal fittings, valves, and plastic accessories, consistently ships from Shanghai (Port 57035) to major US entry points—Long Beach, Los Angeles, Houston, and Tacoma—averaging 3‑6 shipments per month with total weights ranging from 1 t to 24 t and TEU volumes up to 9.0, demonstrating strong capacity and repeatable schedules. Core buyers include Parker Hannifin (service centers and Parflex divisions) and Johnson Plastic Plus, together accounting for over 40 % of shipment value, while Unique Industrial Product and other niche customers provide diversified demand. Dominant HS Codes 750720 (steel fittings) and 580710 (plastic accessories) recur in >90 % of filings, indicating stable product classification and minimal customs variability. For Buyers, this translates into a reliable source of high‑volume, standardized components with proven supply chain resilience and a broad product mix that supports both OEM and after‑market needs. For Customs Brokers, the company’s consistent documentation, predictable port‑to‑port routing, and uniform HS‑code usage facilitate streamlined clearance, low inspection risk, and efficient freight planning across the Pacific‑West‑Coast corridor.