DMG Welding & Tool Centre phone Unit 14/ 58 Bullockhead St Sumner park, Queensland 4074 map DMG Welding & Tool Centre Pty Ltd phone Unit 1/ 60 Jijaws St Sumner park, Queensland 4074 map if (!IN_DEV) { ?> } ?> Robotic Automation Pty Ltd phone 75 Spine St Sumner park, Queensland 4074 map