Production Process
Production Process
The production process and production capacity has significant advantage. Dewei owns a sophisticated chain of production, such as having exclusive production produces and equipment R&D center, raw material cutting and machining center.
Steel Coil/ Plate
Incoming Inspection
Steel Coil / Plate
Flat Open and Transverse Shear
Incoming Inspection
Shear (Longitudinal Shear)
Slitting
Edge Planning and Milling
Forming
Butt Welding of Plate
Automatic Welding
Forming (Bending/Reeling)
Internal Bead Leveling
Seam Jointing, Spot Welding
Grinding Outer Seam
Welding Seam Cleaning
Rough Sizing
Automatic Welding
Solution Treatment
NDT
Precise Sizing
Solution Treatment
NDT
Rounding
Fixed Cutting
Straightening
End Facing Treatment
End Facing Treatment
Hydrostatic Test
NDT
Pickling, Passivation
Hydrostic/Airtight Detection
Rinse and Dry
Pickling, Passivation
NDT
Rinse and Dry
Finished Product Inspection
Finished Product Inspection
Marking
Marking
Finished Product Warehousing
Finished Product Warehousing
Packing
Packing
Shipping
Shipping
