The 150x150mm Full Automatic High Precision Square Tube Mill with 5.0mm thickness capability is China's first fully-automatic pipe making machine designed to meet international market requirements. Combining our LW series unit with FF forming technology, this equipment produces square and rectangular tubes with adjustable dimensions.

• Quick roller adjustment capability
• Versatile production of different tube specifications through simple adjustments
• Reduced labor requirements and operational costs
• Enhanced equipment durability and service life
• Modular design allowing individual component repair

• Forming parts: Seven horizontal roll stands, four empty curving stands, four vertical roll racks, and one feeding rack
• Welding parts: Five extruding rollers, two scraping scar racks, and one polish rack
• Shaping parts: Four roller racks
• Control system: Multi-point PLC control

• Scroll up
• Uncoil
• Flattening
• End Shear & Butt Welding
• Accumulator
• Forming
• High-frequency induction welding
• Removing external burr
• Cooling
• Sizing
• Cutting
• Checking & Collecting
• Accessing Warehouse

• Raw materials: Low carbon steel and low alloy constructional steel (σb≤580Mpa, σs≤380Mpa)
• Steel strip width: 320-800mm
• Steel strip thickness: 3.0-12.7 mm
• Steel strip inner diameter: φ480-580mm
• Steel strip outer diameter: φ800-1800mm
• Steel coil weight (Max): 12t
• Material grades: Q195-Q345, SPHC
• Quality standards: GB standards with some JIS/DIN components
• Product specifications: Square pipe 80×80--200×200mm, Rectangular 80×120-120×280mm
• Wall Thickness: 3.0-12.7mm
• Length: 4-12m
• Forming speed: 10-40m/min
• Main motor: Frequency conversion motor 22KW×2
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1.) We will send the engineer for the installation and training your workers how to operate this machine in correct way.

2.) Warranty Team

One year quality guarantee, life guarantee repair. Within quality guarantee period, except for failures caused by human error, repair parts will be provided for free. After the quality guarantee period, only charge the cost of the spare parts.

3.) We supply the pre-sell and after-sell service.

pre-sell service: workshop design, and production output design

after-sell service: installation and training, and the skilled engineer for working.

4.) We can also sent the engineer working for you serval months or 1 year. The engineer will help you to improve the output, reduce the waste and decrease the cost.

5.) We supply the pre-sell service-Design for whole project for stainless steel pipe making/ carbon steel pipe making.

6.) We will be responsible for the loading and shipping

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• FAQ:

• Q1: Are you manufacturer or trading company?
  A1: we are manufactuer , more than 20 years experience.

  Q2: What is the max size of pipe you have even produce?
  A2: Max φ630mm

  Q3:Can I visit your customer machine line?
  A3: Yes, but I need to get agreement from my customer firslty.

  Q4: what is your machine advantages?
  A4:Contain Full automatic, Direct forming square, Share rollers. Fast change system

  Q5:How I can get the quotation?
  A5:Please send your requires of pipe size , thickness to us.