We strictly control the quality and all products are 100% professionally tested . The size is consistent with the original. It is installed in situ and fits seamlessly.We provide the warranty as long as 1 Year. Always a pre-production sample before mass production; Always quality checking after product finished.
Always final Inspection before shipment to prohibited after sales problem.
NIBD W164 Air Spring have passed the IS09001:2008 quality system certification of the German TUV company, and the products have been introduced into the international automotive industry quality management system TSI16949:2009.
