Pre-Production Inspection Service In China  AmandaIEC, its offices in Yiwu China, provides inspection: Pre-Production Inspection (PPI), During Production Inspection (DPI) , Pre-Shipment Inspection (PSI) and quality assurance services to help retailers, trading partners, importers and manufacturers assess product quality and meet the regulatory requirements of their industry vertical.  AmandaIEC will inspect raw materials and components before...