welding parts 1.process with supplied drawings.,welding service 2.custom fabriation service 3.high quality colornatural colormaterialSPCC,SECC,SGCC,SUS301,SUS304,etcsizeby drawingsurface treatmentgalvanized, drawing, polishingshapeby drawingcertificationISO9001model numberby requestcharacteristicthe same parts thickness are consistentfeaturenew designpropertyauto sheet metal