
Hg89 High Frequency ERW Tube Mill Line Steel Tube Making Machine. Customizable Production: Accepts custom designs and prototypes to create suitable production plans. High Production Capacity: Produces round pipes 42-89mm and square pipes 35x35-70x70mm at 20-110m/min. Comprehensive Quality Control: ISO 9001 compliant with 100% inspection and testing videos provided before shipment. Global After-Sales Support: Online technical support and optional overseas installation and worker training services. Professional Manufacturer: Factory with 20 years experience, 100 sets annual output, and advanced digital testing. Versatile Pipe Output: Manufactures round, square, and rectangular pipes from carbon steel, GI, and stainless steel. Low Minimum Order: Flexible MOQ starting from just 1 set for easy trial orders. Advanced Technology: Uses HF induction welding, computer-controlled flying saw, and CNC optimized design.