The Pre-Shipment Inspection (PSI) is one of many types of quality control inspections conducted by Yangzhou Positioning Tech. Co., Ltd. With no exception, rectifier diode is also inspected for quality control prior to shipment. This inspection is based on the product's Standard Acceptable Quality Limit specification or on customer request. Based on these criteria and procedures, samples are randomly selected and defects are checked. The Pre-Shipment Inspection helps both ourselves and customers to reduce the potential risk of delivery delay or/and fix or redo products. At last, the product will be photographed to ensure that the order is in perfect condition, complete, and properly packaged for shipment.
Positioning has developed into a global company specialized in semiconductor modules. The semiconductor parts is one of the main products of Positioning. With the strict quality inspection procedure throughout the whole production, the product is bound to be exceptional in quality and performance. This product features unidirectional and bidirectional transient voltage protection. Positioning has complete quality inspection and quality assurance system. It has a highly accurate conduction current.
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