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The product quality control QC inspection is to check the shipment quality prior to shipment, and ensure the order requirements are fulfilled, mostly the shipment inspection checklist is as follows:
The common onsite preshipment inspections are final random inspections, sometimes there are also below services are available:
Please find below for an quality control checklist for example:
CHECK LIST | COMMENTS | RESULT |
---|---|---|
Both cartons and bags should have labels.Absent of a label will be considered as defect-level II | PASSED | |
Check the carton design refer to the attachment | N/A | |
Perform adhesive test on galvanization. Galv.coat should not come off. You can use stout knife to detect. 1 pcs per item | FAILED | |
Check for absence of fittings description debossed on the piece itself. For example,galvanized tee 1/2 inch must be embossed on the body (1/2). Lack of this should be considered as a defect. Level II | PASSED | |
Inspect the quality of the fittings thread. Please, use a galvanized plug with perfect thread for all references detailed refer to the attachment The screwing process must be smooth. Threads cannot be broken 1pc per item | PASSED |
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3rd party preshipment s goods factory onsite inline final Random AQL PSI TPI FRI DUPRO third party on-site in-line pre-shipment QA QC check assurance inspection services in China India Vietnam Thailand Malaysia Bangladesh Taiwan.