详情描述

Han High-Tech integrates high-performance, rapid response, and stable positioning of servo motors; along with stable hydraulic pressure and large pressure adjustment output; merging the advantages of servo and hydraulic systems. Using servo motors enables the leveling trolley to make high-speed, precise, and stable back-and-forth movements. Hydraulics are employed for quick, stable, and precise pressure rolling of weld seams, with digital pressure adjustment on the control panel, ensuring accurate and reliable output, resulting in superior quality of rolled weld seams.


Equipment Features:

Speedy, fastest: 12 m/min

2. Reduced land area by 50%.

3. Energy savings of 80%;

4. 80% reduction in maintenance costs

5. Environmental Protection: Clean site, compact air-cooled small hydraulic power unit.

6. High Accuracy: Servo motor drive, proportional valve regulation, digital control

7. Pressure Stability: Utilizes hydraulic output for stable pressure; avoids unstable air pressure

Cause pressure fluctuations.

8. Easy Installation: Convenient, on-site equipment adjustment center, level and height

Secure the back and it's ready for use; easy to change mold specifications.

9. Energy-saving: Energy-efficient, low consumption; motor power 6.5 KW, reduces customer long-term costs

Cost per period.

10. Digitalization: Equipped with an Ethernet interface for remote viewing and maintenance; capable of providing the data interfaces required for the supervisory control and data acquisition (SCADA) system of a smart factory (MES).


Application Range:

Material: 300 series, 400 series, 2205 duplex steel, nickel-based alloys

Pipe Diameter:Φ12-325 ㎜

Wall Thickness: 0.5 - 10 mm


Weld Seam Flattening Machine Features

A specialized equipment for flattening weld seam of welded pipes online, repeatedly rolling the raised inner and outer seams with a pair of rolling mills up to 30 times per minute, eliminating the weld seam bulge and ensuring a smooth transition between the weld and the base material, resulting in a denser weld structure after leveling.

Application Fields

Food, pharmaceutical, and hygiene industries require the inner surface of steel pipes to be clean and smooth, eliminating harbors for microorganisms and facilitating cleaning; heat exchangers also demand a smooth inner wall to prevent scaling and ensure easy cleaning.

Welded tubes for heat exchangers in thermal and nuclear power plants, as well as piping for petrochemical process lines, require a smooth surface treatment for the welds to match the performance of the steel pipe body.

Semiconductor E-P Clean Piping, requiring mirror-polished inner surface of steel pipes followed by electrolytic polishing.