Chinese plastic electric pipe welding machine, all sizes Pipe welding machine 6 inches 2600 SAR From 63 mm to 160 mm Electric pipe welding machine 6 inches, automatic steering From 63 to 160 mm 3100 SAR Electric pipe welding machine 8 inches From 63 to 200 mm 3500 SAR Electric pipe welding machine 8 inches, automatic steering From 63 mm to 200 mm 4100 SAR Electric pipe welding machine. 10 inches From 90 to 250 mm 4600 SAR Electric hydraulic pipe welding machine 10 inches From 90 to 250 mm. 8500 SAR Hydraulic welding machine 12 inches Up to 315 mm 11900 SAR