GSP strictly implements IATF16949 quality control system, and we established a complete supplier management system, which ensure the stability of materials and the quality of parts.

GSP also established four level inspection processes which are incomng inspection,first parts inspection,routing inspection and delivery inspection,to make sure customer can receive excellent quality products.

As for the key dimensions, we 100% use professional inspection tools to inspect, and ensure trouble free installation.

GSP has equipped complete testing equiptments and also established stable relationship with professional inspection institutions to ensure that the equipment capacity always stays in the leading position in the industry.

GSP's main quality control engineers have loads of working experience in OE factory, and GSP will arrange more than 40 trainings every year to continually improve the professionalism of the quality control  team.

Our quality control system has been successfully certified by over 30 Tier 1 and industrial customers,and GSP became customers' core supplier.