This robot is belongs to Model Dex in the 1800mm series
Model: BR-1810A
1.Arm span: about 1800mm
2.Maxpayload: 6KG
3.Repeatability: ±0.08mm
4.Torch: Water cooling with anti-collision
5.Power source : AOTAI NBC-350RL
6.Can realize thin plate (less than 3mm thickness) welding of carbon steel, galvanized sheet.