This welding track carriage uses stainless steel magnetic soft rails, which can be connected in multiples, with stable operation, beautiful welds, and automatic shutdown. In addition, this welding track carriage has various welding styles, including vertical welding, flat welding, straight welds, and circular welds.

This welding carriage has a built-in precise control system and supports multiple welding modes, such as straight welding and curved welding. Its powerful magnetic device can be firmly attached to any metal surface and is suitable for horizontal, vertical, inclined and curved surfaces. One person can operate multiple magnetic welding carriages at the same time, greatly reducing labor costs.

The adjustment of this Girth welder in all directions is adjusted by a large pitch screw, which is more stable and accurate. The integrated design of the machine is convenient to use, while reducing various cluttered external control lines, circuit and control damage, making the working environment simpler. All parts of this Girth welder are processed using state-of-the-art CNC machine tools, equipped with special robot welding guns, and the welding quality is high. The overall high-temperature spraying process + aluminum oxidation makes the appearance beautiful.

The KHYB circumferential seam welder is a high-precision automatic welding machine designed specifically for circumferential seam welding of prefabricated pipes, suitable for pipes with an outer diameter of 50mm or greater. Equipped with a highly stable roller positioner, an adjustable pipe centering bracket, and a high-response welding actuator, the machine ensures consistent weld formation and high welding accuracy. The KHYB circumferential seam welder utilizes advanced PLC control technology and can store up to 100 welding programs, each of which can be divided into 1 to 12 sections, enabling intelligent control of multi-layer and multi-pass welding parameters.

This automatic girth welding machine is designed specifically for automated welding of longitudinal and circumferential seams on LPG gas cylinders. It utilizes PLC intelligent control, enabling simultaneous welding with two welding guns. It also features a roller support and an independent operating table. This automatic girth welding machine supports mainstream power supply brands such as Aotai, Panasonic, Lincoln, and Fronius, meeting the technical requirements of diverse customers. It is particularly suitable for the manufacture of high-strength pressure vessels and mass production of storage tanks.

The KHGT pipe-to-pipe butt welding machine is designed for high-precision butt welding of pipes with diameters ranging from 19–80 mm. It is suitable for materials such as carbon steel, stainless steel, and alloy steel. The machine consists of a welding power source, control system, cooling system, wire feed mechanism, and welding head workstation. It features oscillation current control (OSC) and arc voltage control (AVC) functions, effectively eliminating manual operation errors. It utilizes a PLC intelligent control system and a touchscreen human-machine interface, and can store up to 100 welding programs, enabling fully automated intelligent welding.

KHGK orbital tig welding machine was developed to address the instability and inefficiency of manual welding. Its clamping mechanism allows for quick installation and is compatible with pipes with an outer diameter of 16 to 300 mm. The KHGK orbital tig welding machine also features intelligent arc length control and a constant current power supply system to ensure uniform weld formation and consistent penetration depth. It is suitable for high-purity materials such as stainless steel and titanium alloys.

KHGK small caliper orbital pipe welding equipment is designed for full-position automatic welding of pipes with an outer diameter of 16mm to 300mm. Its open-type caliper allows for quick clamping and removal, making installation easy and flexible. This orbital pipe welding equipment also features a digital welding power source that supports constant current and pulsed TIG modes, with a welding current range of 5 to 200A, automatic arc length control, and parameter storage and recall.

The KHGK caliper-type automatic pipe welding machine uses calipers to clamp the pipe ends, ensuring proper position and stability, minimizing deformation and displacement during welding and improving weld quality. Furthermore, the machine's open welding head design enables it to handle multiple fill and seal passes, avoiding the application limitations of closed welding heads.