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Products > used rollers > Shandong Dorco Heavy Machinery Co., LTD | Similar Products

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High Quality Steel Longitudinal Welded Pipe Unit ( 219mm- 630mm) Spiral Weld Seam Pipe Machine Uni: diameter to adjust the position of each forming roller. Usage： Spiral welded steel pipes are mainly used for transporting oil and natural gas, as well as for transporting pressure pipelines such as ...

Full Automatic D53K CNC 400-12000mm Flange Ring Rolling Machineradial and Axial Horizontal Forging M: roller: 200mm9. Standard diameter of main roller: 800mm Detailed PhotosTypes of ring mills Ring mills are divided into closed and open type ring mills according to the process.The closed ring lapping ...

D1620mm Screw Welding Unit Automatic Spiral Welded Tube Machine Oil Mill: roller. Usage： Spiral welded steel pipes are mainly used for transporting oil and natural gas, as well as for transporting pressure pipelines such as water and steam. They are used in petrochemical, ...

Gas Transport Fluid Pipe D1620mm Screw Welding Unit: roller. ▶ Usage： Spiral welded steel pipes are mainly used for transporting oil and natural gas, as well as for transporting pressure pipelines such as water and steam. They are used in petrochemical ...

Spiral Welded Pipe Making Machine Steel Pipe Mill Machine Longitudinal Cutting Production Line: roller. ▶ Usage： Spiral welded steel pipes are mainly used for transporting oil and natural gas, as well as for transporting pressure pipelines such as water and steam. They are used in petrochemical ...

Axial CNC and Radial Ring Rolling Grinding Mill Reaming Machine Flange Metal Forming Machine: roller: 200mm9. Standard diameter of main roller: 800mm Application of Axial CNC Ring Rolling Machine: Ring rolling process: Bearing rings, Ring gears, flanges, wheel hubs, thin-walled cylindrical ...

Axial CNC and Radial Ring Rolling Grinding Mill Reaming Machine Flange Metal Forming Machine: roller: 200mm9. Standard diameter of main roller: 800mm Application of Axial CNC Ring Rolling Machine: Ring rolling process: Bearing rings, Ring gears, flanges, wheel hubs, thin-walled cylindrical ...

Axial CNC Ring Rolling Grinding Machine Radial and Axial Horizontal Flange Ring Rolling Machine: roller: 200mm9. Standard diameter of main roller: 800mm Application of Axial CNC Ring Rolling Machine: Ring rolling process: Bearing rings, Ring gears, flanges, wheel hubs, thin-walled cylindrical ...

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