Factory Tour

Production Process

• UNCOILING
• LEVELING
• EDGE MILLING
• FORMING
• WELDING
• HEAT TREATMENT
• COOLING
• SIZING
• CUTTING-OFF
• END FACING
• HYDROSTATIC TEST
• ULTRASONIC TEST (SEAM & FULL BODY)
• MILL COATING
• DIMENSION / VISUAL INSPECTION / PACKING

Production Process

• EDGE MILLING
• PRE – BENDING
• PRESS– BENDING
• GAP CLOSING PRESS ( POST– BENDING )
• TACK WELDING
• INTERNAL WELDING
• LONGITUDINAL SEAM MILLING (GAUGING)
• EXTERNAL WELDING
• ULTRASONIC TEST
• FULL LENGTH COLD EXPANDER
• END FACING
• HYDROSTATIC TEST
• ULTRASONIC TEST
• PIPE END RADIOGRAPHIC TEST
• HEAT TREATMENT
• MILL COATING

Production Process

• PRE – BENDING
• PRESS– BENDING
• POST BENDING
• TACK WELDING
• EXTERNAL WELDING
• LONGITUDINAL SEAM MILLING
• INTERNAL WELDING
• RADIOGRAPHIC TEST
• HEAT TREATMENT
• SIZING
• END FACING
• PICKING
• HYDROSTATIC TEST
• INSPECTION
• PACKING