MW is dedicated to offer perfect quality and intimate service to satisfy customer requirements. So far, MW has got many certificates related to quality and management, including ISO 9001:2015 for manufacturing, ISO 9001:2015 for sales, PED 2014/68/EU and AD2000. And MW offers EN 10204 3.1 Mill Test Certificate for every shipment. MW is still studying and improving, aiming at getting more certificates in professional area.