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TENGDI Factory

Leading Steel Pipe Making Machine Manufacturer

With 37 years of industry experience, TENGDI delivers high-precision, reliable tube mill solutions worldwide.

About TENGDI

Shijiazhuang Tengdi Machine Co., Ltd. is a high-tech enterprise based in Shijiazhuang, Hebei Province, China. As a professional steel pipe making machine manufacturer, we have been dedicated to providing reliable products and exceptional services to our global customers since our establishment.

With 37 years of industry experience, TENGDI specializes in tube mills, slitting lines, cut-to-length lines, and cold roll forming machines. Our products are ISO9001 certified, with CE and SGS certifications for primary equipment.

37+
Years of Experience
50+
Countries Served
30+
Engineers
200+
Global Clients
TENGDI Workshop

Our Products

Comprehensive range of tube mill systems, slitting lines, cold roll forming machines, and critical spare parts for seamless steel pipe production.

ERW Tube Mill

ERW Tube Mill

High-frequency electric resistance welding tube mill for carbon steel and alloy pipes. Precision-engineered for consistent weld quality and high-speed production.

  • • 42–127mm diameter range
  • • Solid State HF Welder integrated
  • • CE & SGS certified
Direct Forming Square Tube Mill

Direct Forming Square Tube Mill

Revolutionary DFT technology for square and rectangular tubes with superior cross-sectional accuracy and 3% material savings.

  • • Direct forming (no round-to-square)
  • • Multi-point bending design
  • • Reduced roller wear
Slitting Line

Slitting Line

High-speed precision slitting line for steel coils. Ideal for preparing strips for tube mills with tight width tolerances.

  • • Up to 1200mm width
  • • Tension & loop control
  • • Slitting knives included
Cut to Length Line

Cut to Length Line

Automated cut-to-length line for flat steel sheets. High accuracy stacking with servo-driven flying shear.

  • • Precision length control
  • • High cycle speed
  • • Stacking system included
Machine Image

Cold Roll Forming Machine

Customizable roll forming system for structural profiles, channels, and specialty shapes with high dimensional accuracy.

  • • Multiple forming stands
  • • Quick change tooling
  • • PLC control system
Uncoiler Image

Uncoiler (3.5t & 5.0t)

Hydraulic expansion mandrel uncoiler with centering and loop control. Available in 3.5t and 5.0t capacity models.

  • • Hydraulic expansion
  • • Centering guide
  • • Pneumatic braking
Flying Saw Image

Flying Saw

High-speed flying cutoff saw with servo synchronization. Ensures clean, burr-free cuts at full production speed.

  • • Servo-driven
  • • HSS circular blades
  • • Auto blade feed
Pipe Hydro Testing Machine

Pipe Hydro Testing Machine

Automated hydrostatic pressure testing system for ERW and seamless pipes. Full data logging and leak detection.

  • • Up to 100 bar pressure
  • • PLC-controlled
  • • Safety interlocks

Why Choose TENGDI?

Quality Certified

ISO9001, CE, and SGS certified products ensure international standards and reliability.

24/7 Support

24-hour service hotline with lifetime technical support and 12-month warranty.

Global Delivery

Serving over 50 countries with professional installation and commissioning teams.

Innovation

30+ engineers including 6 senior experts driving continuous R&D and optimization.

Our Success Cases

Trusted by 200+ companies across industries and continents.

1

Automotive Stabilizer Tubes

Supplied 34mm*6.5mm high-precision pipe mill to Turkish manufacturer for automotive stabilizer bars using 40MnB5 material.

2

Square Tube Production Line

Delivered 457mm FFX ERW tube mill with direct forming technology to Brazilian client, reducing material cost by 3%.

3

Slitting & Cut-to-Length Line

Integrated solution for Indian steel processor including slitting line and cut-to-length system with automated stacking.

Get in Touch

Ready to discuss your steel pipe production needs? Contact TENGDI today for expert consultation and customized solutions.

For inquiries, support, or project consultation, please visit our official website to connect with our team.

Visit Official Website

Serving customers in over 50 countries with 24/7 support and lifetime technical assistance.

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