It adopts an imported PLC control system, and the entire machine is formed by welding thickened steel plates, featuring a stable and durable structure. It can realize integrated fully automatic production including automatic feeding, leveling, punching, forming, cutting, and discharging, without the need for a large number of manual supervision throughout the process. The equipment utilizes precision roll technology; the rolls are made of cemented carbide, undergo quenching and precision machining, resulting in high forming accuracy and strong wear resistance. The produced C-section steel has standard dimensions, a smooth surface without scratches, and excellent load-bearing performance, fully complying with industry standards.

The mill is intended for manufacturing of round pipe of Φ250-340mm with thickness of 4–6mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.

Stands adopt reasonable material, eliminates stress after welding, all-in-one high-precision CNC gantry machining, hull keel structure is used to increase the strength and twisting strength, guarantee minimum deformation after transportation and installation. The drive adopts two-stage drive, use the self-locking function of worm tooth, make the transmission accuracy is higher. The most desirable is the design of gantry and the selection of material. We use HT material to enhance the wear resistance on the basis of better sliding property in the use process. And the overall assembly can ensure high precision, so there is hardly any mechanical vibration of full line linkage. 10.2 inch man-machine interface touch screen makes the operation more convenient and intuitionistic.

The mill is intended for manufacturing of round pipe of Φ168mm-Φ325mm with thickness of 4.0mm–6.5mm from cold-rolled and hot-rolled coil strip by means of unclosed tubular blank with its subsequent welding into tube, edge heating by means of solid state high-frequency welder, longitudinal seam welding in rolls of tube welding machine, cooling, further sizing or shaping and on-stream cutting of endless tube in measured lengths.

HG630 is a high-performance ERW pipe production line designed for oil and gas pipelines. It provides stable production, high weld quality and precise dimensions.Suitable for high-grade pipeline manufacturing, it is widely used in long-distance energy transmission and urban gas projects with reliable quality and high efficiency.

HG508 is a high-performance pipe welding machine suitable for carbon steel, stainless steel. Widely used in construction, pipe engineering, furniture, auto parts.Advanced high-frequency welding technology ensures fast speed, high strength, beautiful welding seam. High automation, easy operation, labor saving.High-quality steel frame and imported parts ensure long service life and low failure rate. Customizable diameter, thickness and speed.

This production line adopts W-forming technology and uses argon arc welding to weld the industrial pipes required by customers. Different rolls are used to produce pipes of various specifications. The production line can produce: titanium alloy pipes, sanitary fluid pipes, heat exchanger pipes and other industrial pipes.

HG406 High Frequency ERW Pipe Production Line is designed for producing large diameter pipes from Φ165 to Φ406mm. It adopts high-frequency induction welding with stable forming, firm welding seam and high precision.This machine is widely used in municipal engineering, fluid transportation, steel structure, machinery manufacturing, electric power pipeline, petrochemical industry, boiler manufacturing and other fields.Equipped with PLC intelligent control system, it realizes automatic forming, welding, cutting and discharging, featuring high efficiency, low labor cost and high yield rate.

HG377 pipeline production line is a fully automatic steel pipe manufacturing system designed for natural gas, oil, and oil-gas gathering industries. It stably produces industrial-grade pressure pipes with an outer diameter of 377mm.The complete line integrates uncoiling, forming, welding, testing, hydrostatic pressure, cutting, straightening, and anti-corrosion treatment. It features high automation, stable operation, and high qualified rate of finished products.Products comply with API 5L international standards, widely used in long-distance pipelines, city gas, oil field gathering, refineries, and industrial fluid transportation.We provide one-stop service including equipment production, installation, commissioning, training, and after-sales support.

HG355 high-frequency longitudinal welded pipe production line is our flagship large-diameter pipe making equipment, adopting advanced high-frequency resistance welding (ERW) technology. It features stable structure and high automation, continuously producing round pipes of φ140~φ355mm and square/rectangular pipes of 110×110~280×280mm.The equipment is widely used in fluid transportation, steel structures, machinery manufacturing, municipal engineering, bridge construction and pipeline projects. It runs stably with high welding precision, firm and beautiful welding seams, and high qualified rate, fully meeting mass production and high-quality requirements.

We focus on design, production and sales of high-frequency pipe welding machines.Our HG273 high-frequency pipe production line adopts advanced solid-state high-frequency welding technology, widely used in construction, furniture, automobile, machinery and pipeline industries.National High-tech Enterprise.

The HG165 tube mill line is a professional production line for making high-quality welded steel pipes.It can produce round pipes, square pipes, rectangular pipes, furniture pipes, fence pipes, greenhouse pipes and structural pipes.Full-line intelligent control system includes variable frequency speed regulation, automatic temperature control, online testing and automatic cutting.Stable structure, low noise, low energy consumption and easy maintenance, ideal for small and medium-sized factories.