Our company's automatic orbital tube to tubesheet welding head is programmed automatically throughout the welding process. Simply inputting the pipe diameter and thickness can achieve fully automatic circumferential welding. According to the requirements of the weld, the parameters such as the current size, rotation speed and time of the weld can also be fine-tuned to ensure the realization of high-quality welds. Pure argon is used as a protective gas, and the weld is uniform and beautiful.

During the heat exchanger manufacturing process, the welding of the tube to tubesheet connections is known to be a challenging task. The heat exchanger welding automation machine launched by our company is suitable for the welding needs of various types of heat exchangers such as plate type and shell and tube type. Achieve higher standards in heat exchanger welding by installing a welding automation machine.

KHB12-80 Tube Sheet automatic welding machine is a specialized auto arc welding machine whereby the arc is rotated mechanically through 360° around a static work piece of tube to tube sheet with tube specification φ12～φ80 mm.

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 automatic welding machine for tanks is designed for high-efficiency circumferential and longitudinal seam welding of tank shells and end caps. It is suitable for a wide range of materials including carbon steel, stainless steel, and low-alloy steel. Equipped with a 3D welding manipulator and an adjustable torch angle mechanism, it allows precise multi-position and multi-angle welding. The pneumatic tailstock and adjustable tank support improve clamping speed and stability, ensuring uniform, smooth, and high-quality welds. This automatic welding machine for tanks provides a reliable and intelligent solution for modern tank manufacturing.

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 auto carriage welding machine is an innovative welding equipment with a flexible track design that can flexibly fit various curved workpieces, such as cylindrical, conical or irregular metal surfaces, without complex installation, greatly improving work efficiency. This auto carriage welding machine is lightweight and durable, easy to operate and maintain, compatible with a variety of welding power sources and welding wire types, and suitable for a variety of industrial environments.

This automatic welding carriage is a device that can realize vertical welding, transverse welding and horizontal welding in various positions. The track is a one-to-one mechanism mounted on the pipe for the walking and positioning of the straight-rail crawling welding robot. In addition, this automatic welding carriage track is divided into two types: flexible track and rigid track. The rigid track is accurately positioned and not easy to deform, while the flexible track is easy to assemble and disassemble and is lightweight.

This portable welding carriage can realize various distances of welding, and the length and speed can be adjusted at will. The weld width is adjustable, the swing speed is adjustable, and five welding modes are optional. No manual care is required, and the efficiency is much higher than manual welding. Moreover, this portable welding carriage simulates manual welding rods, and the welds are beautiful and uniform, which can adapt to the welding of plates of various thicknesses.