طلبات مكائن الصناعية / الآلات الثقيلة / فيتنام

I am used parts seller to mining and site in vietnam. I am looking for many used parts of komatsu, caterpilar , hitachi to import boxes back to vietnam and resell . Can we co operate

im interested part of cummins 6BT 5.9, QSB 6.7