What is a During Production Check (DUPRO)?

A During Production Check, or During Production Inspection is an on-site quality inspection performed when 20-50% of your production is completed and packed for shipping. This inspection of randomly selected units from all completed batches of your production informs you whether or not your factory is continuing to follow your original specifications, and if your production is still on schedule. A DUPRO keeps your production on the right track for a flat rate on consultation.

For all inspections, WeCheck uses the standard internationally recognized AQL Standard: ANSI/ASQC Z1.4 (ISO 2859-1) statistical product sampling procedure. These comprehensive criteria cover: functionality, performance, durability, overall appearance, and dimension. Inspection certificates are issued if stipulated in the letter of credit.

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