psi inspection

The most 4 common types of quality inspection include pre-production inspections, during production inspections, pre-shipment inspections and loading supervision.

what pre shipment inspection is, the steps involved, China pre-shipment inspection cost, how to schedule a PSI inspection, and top China inspection companies.

Top 28 third-party inspection service companies in China and a comprehensive guide covering profile, network, cost, industries, and types of inspections.

The pre shipment inspection covers the quantity check, random sampling, workmanship check, onsite test of goods that have been ordered.