Mill certificates checked against heat numbers; hardness and chemical composition verified.
First-article approval plus hourly dimensional checks on every machine.
AQL 1.0 sampling on dimensions, threads, plating thickness and torque.
SGS / TÜV third-party inspection available on every lot, with photo reports.
ISO 9001:2015 · CE · RoHS · SGS · TÜV
EN 10204 3.1 material certificate with heat number.
Dimensional and visual report, AQL 1.0 sampling.
480 h neutral salt spray for plated fasteners.
Carton / pallet breakdown with net and gross weight.