Two streams. Company news covers exhibitions, customer projects, factory investment and product launches. Industry news covers pipe bending technology, standards and process background that is useful whether or not you buy from us.

News & Insights
Company Updates, Exhibitions & Pipe Bending Industry Knowledge
Follow Telhoo Machinery for exhibition news, automation case studies and practical insights on CNC and NC pipe bending technology from our factory in Zhangjiagang, China.
More From Telhoo
Exhibition reports, customer automation projects and technical background on pipe bending machines, tube end forming and pipe processing.

How to Choose a Tube Bender From the Part Drawing
How to choose a tube bender in six steps. Tube size, radius, bends, material and volume pick the capacity class, the control and the tooling you need.
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Types of Mandrels for Tube Bending and How to Select One
Types of mandrels for tube bending compared, plug, form and ball. How wall factor, radius and mandrel length decide the type, ball count and bender...
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Aluminum Tube Bending and How Tube Metals Compare
Aluminum tube bending compared with steel, stainless and copper. How temper, springback and surface change the tooling, lubricant and machine...
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CNC vs NC Pipe Bender and How to Choose Between Them
CNC vs NC pipe bender compared on feed, rotation, repeatability and changeover.
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Pipe Bending Calculation for Bend Allowance and Cut Length
Pipe bending calculation for cut length, covering bend allowance, setback and bend deduction, two worked examples and a springback check.
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Bending Stainless Steel Tubing and What Changes
Bending stainless steel tubing needs more clamp force, more springback correction and the right tooling and lubricant.
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Centerline Radius in Tube Bending and How to Measure It
Centerline radius (CLR) is the one dimension every tube bending quote needs. What CLR means, how it differs from bend radius, and how to measure it.
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Tube Bending Defects and What Causes Each One
Tube bending defects come in four types, wall thinning, ovality, wrinkling and springback.
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Tube Bending Tooling and How to Match a Die Set to the Job
Tube bending tooling part by part, from bend die and clamp die to mandrel and wiper, with the ratios that decide which parts your job needs.
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Hydraulic vs Electric Tube Bender and How to Choose
Hydraulic vs electric tube bender compared by axis, wall thickness and duty.
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Automated Tube Bending Cell and Where the Time Goes
An automated tube bending cell removes handling time, which is longer than bending on most parts.
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Fitness Equipment Tube Bending and Frame Design
Fitness equipment tube bending, covering sections, radii, wall thinning, double head bending, end forming and deburring for gym and home frames.
Read MoreTelhoo Pipe Processing Machines
From fully automatic CNC pipe benders to tube end forming, browse the equipment ranges behind the stories above.
CNC Automatic Pipe Bending Machine
Fully automatic servo tube benders for Φ38 to Φ219 mm, with electric bending and hydraulic mandrel.
View RangeNC Semi-Automatic Tube Bender
Cost-effective NC benders for repeatable single and multi-bend production up to Φ219 mm.
View RangeAutomatic Pipe Cutting Machine
High-speed CNC pipe cutting for clean, burr-free cuts ahead of bending and forming.
View RangePipe Chamfering Machine
Pipe end chamfering and deburring for welding preparation and safe, precise tube ends.
View RangeDouble Head Pipe Bender
Two-head bending for symmetric parts such as chair and frame legs, in one cycle.
View RangeTube End Forming Machine
Expanding, reducing and end forming for exhaust, HVAC and automotive tube assemblies.
View RangeFrequently Asked Questions
Jiangsu Telhoo Machinery is based in Zhangjiagang, Jiangsu Province, China, and exports CNC and NC pipe bending machines to more than 65 countries, with heavy-duty seaworthy packing and full export documentation.
CNC automatic and NC semi-automatic pipe bending machines, automatic pipe cutting machines, pipe chamfering machines, double head pipe benders and tube end forming machines, plus JW series pipe rolling machines.
Yes. You are welcome to visit our 30,000 square meter factory in Zhangjiagang, or request a video demonstration and sample bending of your own parts before you decide.
Send your pipe diameter, wall thickness, material and target output through the contact page. Our engineers reply with the recommended machine, tooling and configuration.
Talk To Our Pipe Bending Engineers
Tell us your tube size, material and output, and we will recommend the right machine, tooling and automation for your production.

