Supply & Demand

FFX Technology Features: (1) lt can save 60% cost on rollers. (2) One set of Roller can be common used to product all the Round Pipe Range at breakdown section. And the Roller in breakdown section needn't be changed, and the position of Rollers adjusted Automatically; (3) Cut down the Size Changing Time. (4) Greatly reduce the intensity of labor. (5) It is convenient to restore and adjust roller.

Features： 1.High Speed: Running speed can be reach 150m/min 2.Quick Change System: Small diameter tube mill adopts complete fast change structure, greatly reduce the time of roller changing. Large diameter pipe mill adopts exclusive quick change system. 3.High Precision: Ovality of pipe can be reached to±0.03mm, which is used to produce high precision pipe, such as cylinder tube, transmission shaft tube, etc.

1. Scope of application. Mainly used for straight seam welding of stainless steel pipes for decorative products and furniture. Second, the technical characteristics. 1. Fast welding speed and high productivity. 2. The ripple of the high-frequency welding machine is less than 1%, the welding seam is beautiful and the quality is stable. 3. Equipment configuration. Switch rectifier cabinet and inverter output cabinet, choose split machine or all-in-one machine. 4. Specifications and models. Power level: 30kW - 2000kW.

Applicable Processes Heat Treatment: Quenching and tempering (quenching + tempering) for seamless pipes, normalizing, annealing, solution treatment (for boiler pipes, hydraulic pipes, and oil casing pipes) Hot Forming: Tube expansion, bending, tube end upsetting, thickening, pre-heating before hot extrusion Pre-welding heating, weld stress relief, local surface hardening Compatibility: Carbon steel, 20G boiler pipes, stainless steel, alloy thick-walled pipes

Power range: 50kW to 1200kW. Multiple units can be connected in series. Mainly applicable for annealing treatment of copper tubes, aluminum tubes, and copper-aluminum composite tubes. 1. The sensor cabinet is made of 316 stainless steel, with a completely sealed structure. It is equipped with an observation window, an exhaust pipe, and an automatic oil collection port. 2. It adopts variable frequency speed control with closed-loop control, ensuring stable temperature and high product quality. 3. This sensor is specially designed with special technology to avoid ignition problems between mechanical components and copper tubes, and improve the quality of copper tubes. 4. It can be customized according to the temperature and speed requirements of users.

Power rating: 200kW - 1500kW. Applicable materials: steel plates and galvanized plates. Plate thickness: 0.14 - 0.55 mm, plate width: 550 - 965 mm. 1. There is no contact between the steel strip and the heating equipment, and no overheating occurs. 2. The heating speed is fast, which helps reduce the oxidation of the tin layer. 3. It improves corrosion resistance. 4. Technical indicators for reflow soldering process. Heating temperature: 180°C to 240°C. Heating speed: 200 - 300 meters per minute.

Power rating: 100kW - 2000kW. Frequency range: 10kHz - 400kHz. Application scope: Melting of metal oxides such as zirconium oxide, magnesium oxide, and aluminum oxide, as well as metal alloys. The melting, holding, and crystal pulling processes adopt the cold crucible method and the crystal pulling technology. The melting, holding, and crystal pulling processes achieve constant power control. The equipment uses two types of inverter power supplies: MOSFET and IGBT. The MOSFET melting power supply is mainly applied in the working frequency range of 100kHz - 400kHz, while the IGBT melting power supply is mainly applied in the working frequency range of 10kHz - 100kHz.

Power rating: 300kW - 600kW. Suitable for welding of light H-shaped steel. It is used for welding of carbon steel, aluminum alloy, titanium alloy, stainless steel, high-strength low-alloy steel, etc. 1. It can achieve micro-tension control, reducing welding stress and increasing welding speed. 2. The heat affected zone is small, enabling the welding of H-shaped steel with different material combinations. 3. The section size can be customized according to user requirements, allowing for the easy production of special-shaped H-shaped steel and increasing the ratio of flange thickness to web thickness.

is suitable for high frequency welding equipment、have magnet anomaly detection function、have sensor anomaly detection function、have checked out the welding spark alarm and tracking skills、On-line monitoring of welding factors, detection of weld anomalies, and real-time data storage, convenient for users to analyze and manage welding quality. It can extend the abnormal marking function of welding seam to facilitate the detection of sub-quality steel pipe The display displays high frequency and production line related operating parameters, including: speed, DC voltage, DC current, DC power, high frequency frequency, high frequency set value, speed set value.

The Square or Rectangular Shaping is formed out before the tube welding, with advantages on reduction of power consumes and material cost. 1) Compare with round into square& rectangle forming way, this way is better for the shape at the edge of cross section, comparatively, semi diameter of inner arc is small, and the brim is flat, outlook is regular. 2) And the whole line load is low ,especially the sizing parts. 3) The width of steel strip is small about 4-7% than round into square & rectangle, it can save the consume of raw material. 4) Adopts to Combined rollers, One Set of Rollers to produce dozens of specifications Square & rectangular tube, can be greatly reduced Roller spare reserves, Reduce 80% roller costs, which will help accelerate cash flow, shorten the product development cycle. 5) All the Rollers are common share using, and when changing pipe size, no need to change Roller, just need to adjusting the position of Rollers by AC Motors or Servo Motor (PLC Control), realized automation. Welcome to inquire about more features!

The front swing spiral welded pipe mill is to open and level the steel coil through the mill equipment, and then feed it into the forming machine at some angles. By using the principle of three-roller winding machine and some angles, a continuous round pipe is formed, and the continuous spiral weld is welded by submerged arc welding machine. When the steel coil is coiled, uncoiled, levelled and subject to shearing butt welding, the main machine should stop for waiting, and after the butt welding of the steel coil is completed, the main machine should start for production. The front swing spiral welded pipe mill adopts intermittent production mode, which has the advantages of less investment and simple operation