
Heavy Duty Large Diameter API Grade Steel Pipe Manufacturing Tube Mill. Flexible Forming Technology: Adopts flexible forming technology and finite element simulation for large-diameter, thick-wall pipe production. Wide Size Compatibility: Supports outside diameter ratio up to 1:3 and thickness ratio range of 1%-10% with interchangeable rolls. Full Customization Support: Offers customized solutions for pipe shape (Round, Square, Rectangular) and specific application requirements. Advanced Automation: Features digital automatic control, automated operation mode, and complete interchangeability of forming rolls. Comprehensive Quality Control: Includes UT seam testing, offline ultrasonic flaw detection, and 100% finished product inspection. Professional After-Sales Service: Provides on-site installation, commissioning, training, and a one-year warranty with engineer support. Established Manufacturer: Over 40 years of expertise with ISO certifications, 32 patents, and export to over 20 countries.