HWASHI WL-ROB-200 Stainless Steel Sink Seam Welding Machine When a plant runs many bowl models in small batches, hard fixtures become the bottleneck. The WL-ROB-200 puts the torch on a six axis robot with a flexible fixture table, so switching models is a program change, not a mechanical rebuild. Key Features Six axis robot arm: Reaches every seam angle on square, rectangular and round bowls without re-fixturing. 200kVA inverter supply: Stable output for 0.8-2.0mm stainless