FENGQI MACHINERYPRODUCT CATEGORY
ERW High-Frequency Tube Mill Equipment
Complete high-frequency welded tube lines for round, square, rectangular and special-section tubes.
Steel strip is progressively roll formed and high-frequency welded into the required round tube or corresponding square, rectangular and special section. Typical applications include construction, agriculture, chemical processing, furniture, structural steel and low-pressure fluid pipe.
Four ERW specialist series
Solar Structure Series
Tube mills for photovoltaic torque tubes, posts, beams and Zn-Al-Mg high-strength profiles.
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FFX Flexible Forming
Common breakdown rolls and servo adjustment for stable forming and faster size changes.
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Large-Diameter Thin-Wall Lines
Engineered to control springback, ovality, wrinkling and weld-seam stability.
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Small-Diameter Heavy-Wall Lines
Reinforced configurations for high forming loads, thick walls and demanding steel grades.
View technical details →Reference ERW model range
| Model | Round tube | Wall | Reference speed |
|---|---|---|---|
| GJY32 | Ø10–32 | 0.5–1.2 mm | 20–120 m/min |
| GJY50 | Ø12–50 | 0.8–3.0 mm | 20–120 m/min |
| GJY76 | Ø25–76 | 0.8–3.5 mm | 20–100 m/min |
| GJY89 | Ø32–89 | 1.2–4.0 mm | 20–100 m/min |
| GJY114 | Ø40–114 | 1.5–4.0 mm | 20–80 m/min |
| GJY127 | Ø40–127 | 1.5–5.0 mm | 20–80 m/min |
| GJY165 | Ø60–165 | 2.0–6.0 mm | 20–65 m/min |
| GJY219 | Ø114–219 | 2.0–8.0 mm | 10–40 m/min |
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Tube/profile drawing · size and wall range · steel grade · speed · coil data · destination
sales@fengqimachinery.com