Up to now, we - the unique manufacturer in Vietnam invested complete and modern equipment of Germany to manufacture space frame with ball node design according to Europe�� standard. We shared about 90% the domestic market and beginning exporting to ASEAN countries San pham duc,Gian khong gian,Nhom thanh,Bi nghien,Co khi, Vietnam Ferrous non-ferrous, Vietnam foundry, Vietnam aluminium extrusion profile, Vietnam casting manufacturer, Vietnam space frame, Vietnam billet ingot, Vietnam mechanical, Vietnam casting alloy, Vietnam grinding ball