A five-gate supplier verification checklist for televisions from Bangladesh: identity and export standing, factory reality, destination conformity, commercial terms, and shipment documents, with fixes for common failures.
A pre-order supplier-verification checklist for switches and sockets from Bangladesh: six gates covering identity, product standards, destination plug systems, commercial terms, production control and shipment documents, with fixes for common failures.
A numbered QC checklist for mobile phones from Bangladesh: IMEI, software build, function, bands, battery and charging, accessories, labels and packing, with fixes for common failures.
A numbered QC checklist for switches and sockets from Bangladesh: ratings and markings, terminals, contacts and shutters, dimensions, IP code, function and temperature-rise evidence, labels and packing, with fixes for common failures.