Features of High-Speed Precision Welded Pipe Production Line:

High precision: shaft runout ≤ 0.02 mm, ensuring stable equipment operation.

2. Fast Speed: Ensures weld quality meets ASME standards; when manufacturing with material 304 16*0.6 mm, speed reaches 10 m/min.

3. High yield rate: over 98%.

4. Comprehensive recording and storage of production line data, enabling traceability of welding current, solidification power, current, frequency, and more for each steel pipe, all of which can be recorded in real-time.

5. Features one-touch start/stop function.

6. Perforation alarm and automatic water shutdown feature.

Product Introduction:

1. Stainless Steel Industrial Pipe Bending Machine

Primarily used for industrial stainless steel pipes, due to the maturity of stainless steel welding technology, they have replaced seamless pipes in many fields. Applied in heat exchangers, sanitary fluid tubes, automotive exhaust pipes, petrochemicals, construction materials, steel pipe applications, and chemical equipment.

2. Industrial Pipe Bending Machine Features:

High precision in tube manufacturing, stable performance, high yield rate, fully automated, easy to operate, durable, sturdy machine, continuous production, high efficiency, minimal material waste, low production cost.

3. Automated Production Process:

Opening book➡Cut and weld➡Stock container➡Steel strip cleaning➡Edge trimming➡Shaping➡Welding tracking➡Welding (with protective box)➡Open weld detection➡Weld correction➡Weld leveling➡Automatic sanding➡Initial sizing➡Stabilization and bright heat treatment➡Final sizing➡Eddy current inspection➡Printing➡Synchronization cutting/to winding➡Automatic material cutting

Continuous molding process, fine structure, easy operation

Process improvement and innovative design:

1. We have changed the control panel design to segmented, and after welding, we add annealing process to relieve the stress from welding, ensuring that the panel does not deform during subsequent processing. After planing the surface, an additional surface grinding is performed to ensure the accuracy of the machine table is controlled within 0.01-0.02 mm.

2. Under the premise that the machining accuracy of the roller stand frame is guaranteed, we have innovatively designed a structure similar to the horizontal frame. Bearings are installed at both ends of the shaft, with a U-shaped fixed shaft to ensure the shaft remains vertical without deformation. The inner hole of the roller and the shaft are fixed using a shrink fit sleeve. This solution addresses the issue of "eight-shaped" deformation in the roller stand frame under load.

We provide customers with comprehensive pipe production lines and product solutions for manufacturing high-standard welded pipe products that comply with American standards ASTM A249, A269, A270, A312, and Chinese standards GB151, GB12771, HG20537.1-4, as well as German DIN standards and ISO standards. We offer an integrated service that includes sharing production processes with customers and providing factory planning solutions.

Specific Parameters:

Material: 300 series, 400 series, 2205 Duplex Steel, Nickel Alloys

Outer Diameter Range: Φ6-325mm

Wall thickness range: 0.4-10 mm

Production Efficiency: 1-15 m/min