China Kunshan Huaheng Welding Co., Ltd. Company cases

Huaheng robot beveling&cutting application

6-9 axes linkage machining Configurable according to the specific size of the heads Mainly used for pressure vessel's head cutting Optional configuration: Plasma, flame or laser cutting 6-7 axis linkage machining Robot can travel longitudinally Mainly used for plane bevel cutting. Suitable for“I”,"X","Y","V",“K" shaped lines and curves beveling cutting on sheets of different thickness. Optional configuration: Plasma or flame cutting processing.

Huaheng's Unique Welding Process - MAG Root Pass

Huaheng dedicates to research on automatic MAG root pass welding method and get a significant breakthrough, which use automatic welding for fitting gas within 0-6mm, and pass mechanical test and X-ray test level ll, which is the important achievement. it is suitable for straight pipe with various fitting connections, especially for long pipe with fitting on both ends.

Advanced P+T Double Torches Welding Process

Advanced P+T Double Torches Welding Process Principle To use plasma keyhole effect to get reliable and stable backside shaping, and TIG welding with wire feeding 200-300mm after plasma welding to get better front seam performance. Advantages More effective and better welding performance compared to single plasma torch weldingHigh and reliable welding quality30%-50% more efficient than TlG/PAW weldingSuitable for welding stainless steel,titanium alloy,zirconium alloy or other rare metal materials. Principle The arc between electrode and workpiece is compressed by special torch structure and forms stable compressed plasma arc to melt the workpiece to get deep penetration.There are three types of arc,i.e.transferred arc,non-transferred arc,combined arc is commonly used.

Huaheng's Unique Welding Process - H-TIG ( Hot Wire ) TlG

Huaheng's Unique Welding Process - H-TIG ( Hot Wire ) TlG High efficiency, high deposition rate, high quality, 3H hot wire TIG pipe welding process Achieve the dream of TIG welding quality with MiG welding speed Unique high performance hot wire TlG process achieves both quality and efficiency H-TIG, the revolutionary innovation in pre-fabrication of pipe spools

The Plasma Horizontal/Vertical Welding Technique

Plasma Horizontal/Vertical Welding Technique The plasma horizontal and vertical welding processes are derived from the conventional plasma arc welding process by changing the attitude and position of the welding torch. The horizontal welding is carried out parallel to the horizontal direction, while vertical welding is carried out out of the horizontal direction, including vertical downward welding and upward welding. In contrast to the flat position, the direction of the arc force and surface tension varies with the torch attitude, while the direction of gravity remains constant. This results in an increase in the difficulty of welding. Characteristic 3-8mm stainless steel single-sided welding double-sided formation.This configuration exhibits reduced distortion and enhanced speed compared to the conventional position.It is primarily employed in the fabrication of thin-walled or large-diameter tanks.The application range encompasses large-diameter cylinders and stainless steel containers. The application location is plant pre-fabrication or field site.

Automatic Welding System For Crane

The crane boom weld is a double-sided butt weld, using an efficient chain turning and positioning clamping system, combined with a double wire MAG welding process. This high-production efficiency, double station design produces outstanding results. The welding workload of the rear section of the crane chassis is significant. The traditional welding method is to use a welding trolley, manual lifting after welding, and then welding. This system is a double gun welding, turning over integration. It can be extended to the welding of related products.