A309 Gun extension assembly:150 mm (6″)
A335 Gun extension assembly:250 mm (10″)
K13.12 Gun diameter extension kit:125 mm (5″) x 2
Categories: Automated Bore Welding System, Bore Welding-Parts & Accessories, Bore Welding-Parts & Accessories, Construction Industry, Surface Mining, Automated Bore Welding System, Underground Mining, Automated Bore Welding System, Bore Welding-Parts & Accessories
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