GBS set up a series of quality contraol system from material coming, on-line testing, up to packing and warehouse.
all aluminium coils or sheets selled out can be traced through our computer incluidng imcoming material testing report, on line control data.
date of production and packing, inspectors etc.
we have complete aluminium testing machines in our lab: spectrometers, harness tester, chemical composition analyzer, impact testing machine, elogation and tensile strength testing, salting testing, paint adhesive testing, heating testing,oil and acid assistance testing, tec.