Framework Multi-head Welder DN-75×2-12DSkeleton multi-head spot-welderDN-75×2-12DPerformance characteristic:1. The machine is specially designed for iron wire carcase of welding environment protection dust settling pocket, it has several kinds of type such as 8 heads, 10 heads and 12 heads according to different products.2. Each welding head can be welded at the same time according to the ...