Factory-Direct from China Est. 1991

Industrial Robotic Welding Systems & Automated Welding Workstations

Ranging from a single-robot welding cell to a complete gantry production line—Zhouxiang provides comprehensive turnkey welding automation solutions designed for steel structure fabrication, shipbuilding, bridge construction, and power equipment manufacturing. Factory-direct prices, over 200 patents, serving more than 30 export countries.

Over 200

Total Patents Secured

Over 30

Years Manufacturing Experience

Over 30

Export Countries Served

Over 50

Invention Patents

System Overview

Complete Robotic Welding Solutions for Heavy Industry

As global manufacturing shifts toward intelligent welding automation, fabricators in steel structures, shipbuilding, and energy infrastructure face mounting pressure to improve weld quality, increase throughput, and address the growing shortage of skilled welders. Zhouxiang — founded in 1991 in Wuxi, Jiangsu Province, China — has spent over three decades engineering robotic welding systems and automated welding workstations purpose-built for heavy-industry applications where manual arc welding simply cannot scale.

Our product portfolio spans compact single-robot welding workstations for small-batch production, extended-reach ground rail welding robot stations and cantilever welding robots with 7 to 9 axes for complex weld seam geometries, large-format gantry welding robot workstations for H-beam and box-column fabrication, autonomous AGV mobile welding robots for on-site flexibility, human-friendly collaborative welding robots (cobots) for mixed production environments, fully integrated intelligent steel structure welding systems, and high-speed laser beam processing lines for precision steel cutting and welding.

Zhouxiang heavy industry robotic welding solutions and automated production facility

Proprietary Tech & Direct Manufacturing

Every system is developed in-house with proprietary technology backed by 200+ patents — including 50+ invention patents — and validated through industry-university-research partnerships with leading Chinese universities. Whether you are a structural steel fabricator, a shipyard, or a bridge builder, Zhouxiang delivers the welding robot, fixture, and digital control system you need — factory-direct, with full customization, at a competitive cost-to-performance ratio that global OEMs cannot match.

Product Range

Robotic Welding Systems & Workstations

Eight classifications of industrial (welding) robots and automated production lines (which can be specified to your workpiece type, size and number, material and joint configuration).

Single Robot Welding Workstation

Space saving single-cell robotic welding system for small to medium batch production. Consisting of a sophisticated 6 axis welding robot arm, integrated positioner, welding power supply and safety house—this single-cell automated system is suitable for job shops and new robot users who want the uniform quality of a MIG/MAG or TIG arc welding process and occupy as little floor space as possible.

Compact Cell 6-Axis Robot MIG / TIG Quick Setup

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Ground Rail Welding Robot Station

Long-reach robotic welding cell designed and built on a high accuracy linear ground rail providing significant extended work envelope extension along the axial direction. Designed for welding of long structural members- H-beams, I-beams, box columns, pipe trusses- provides continuous multi-pass weld seams on workpieces up to several tens of meters long.

Linear Rail Long Workpiece Multi-Pass H-Beam

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Cantilever Welding Robot (7/8/9 Axis)

Multi-axis cantilever welding robot system with 7, 8 or 9 coordinated axes for optimum access, great maneuverability and all-over access to weld angles on complicated 3-D assembly. The cantilevered boom structure provides clear access over the floor level, permitting creep-free arc welding of large steel frameworks, shipbuilding sub-assemblies and heavy fabrication.

7/8/9 Axis Cantilever Arm 3D Access Heavy Fab

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Gantry Welding Robot Workstation

Overhead gantry mounted robotic welding system specifically designed for huge format steel structure fabrication, which is the over-structure mounted gantry frame moving one or many welding robots on X and Y and Z axes for very large work envelope, suitable for automated welding(i.e. fillet welding, butt welding and multi-layer welding) on H beam, box columns, bridge cross beam or plate structure.

Gantry Frame Large Envelope Multi-Robot Plate & Beam

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AGV Mobile Welding Robot

Robotic welding cell. Fully mobile industrial welding robot integrated with an autonomous guided vehicle (AGV). Permit fully mobile, position flexible automated welding cells, atop the shop floor without rails or gantries. The cell automatically positions itself on each weld for the highest quality arc without requiring any fixed tracks or gantries. Suitable for the shop floor areas of a shipyard panel line or steel structure workshop.

AGV Platform Mobile Self-Guiding Shipyard

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Collaborative Welding Robot (Cobot)

Collaborative, force sensor enabled robot for safe-welding co-working with humans, this cobot was developed to provide small-and medium-sized manufacturers with a simple, inexpensive means to enable robotic welding in a high-mix, low-volume context without the need for dedicated safety fencing to be installed: the fundamental enabler to low-cost, high-mix, low-volume automotive assembly.

Cobot No Fencing Easy Teach High-Mix

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Intelligent Steel Structure Welding System

Complete integrated digital welding manufacturing system for CNC steel structure production—fuses robot welding, workpiece fixturing, material feeding and unloading, seam tracking sensors and integral control. Developed to carry out C-refocus, box column, end plate and stiffener for volume CNC production, ensures Industry 4.0 traceability and sustainable production with less intervention.

Full Line Industry 4.0 Seam Tracking Steel Structure

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Laser Beam Processing Line for Steel

High-power fiber laser processing production line for fine steel cutting, laser welding and surface treatment. Achieve better edge quality, less heat-affected zone, and ultra-high processing speed than conventional plasma or flame cutting for steel manufacturing industry in order to reach close dimensional tolerance on plates, profiles, and structural members.

Fiber Laser High Speed Precision Cut Low HAZ

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Common Challenges & Our Solutions

Solving the Real Problems Fabricators Face

No matter if you’re battling welder shortages, poor quality welds or long production cycles – we have developed specific solutions to each of your pains in the field of industrial welding automation.

Industry Pain Point

Skilled Welder Shortage & Rising Labor Costs

As it’s currently here, the worldwide deficiency of certified welders is severe—namely, for the construction of structural steel, ships, or any other major productions. It takes years of training, having your experienced welders move into retirement, and labor costs increase. Manual welding isn’t feasible.

Zhouxiang Solution

Automated Robotic Welding Cells That Replace 3-5 Manual Welders

Our single-robot workstations, ground rail stations, and gantry systems achieve 60-80% arc-on time (vs. 15-30% manual), so we can have one operator working multiple welding robots. Collaborative welding cobots and semi-skilled operators program welds easily using a teach-pendant interface – no expert welder needed.

Industry Pain Point

Inconsistent Weld Quality & High Rework Rates

Welding by hand will naturally introduce variation – in penetration, fillet bead size, heat input, spatter levels, etc. Poor consistency is expensive; rework, grinding and rejection in NDT, and (worst case) unsafe structures for bridgework, pressure vessels, etc.

Zhouxiang Solution

Precision Robotic Control with Real-Time Seam Tracking

All the weld parameters (current, voltage, travel speed, weave pattern) of the scheduling Zhouxiang welding robot system are programmable with 0.1mm reproducibility. Our intelligent steel structure welding systems integrated laser seam tracking and through the arc sensing system to accomplish self-learning adaptive path correction – the positional errors of the weld may be eliminated from the source in the greatest degree, thereby greatly saving the welding rework up to 80%.

Industry Pain Point

Low Throughput on Large Workpieces

Long H-beams, wide plate assemblies, or large shipbuilding sub-assemblies commonly cause production bottlenecks when fabricators construct them. Conventional robotics cannot reach over the entire workpiece, and will take away a preferred cycle time if they are Re-positioned.

Zhouxiang Solution Production & Manufacturing Efficiencies

Extended-Reach Gantry, Ground Rail & AGV Mobile Systems

Our ground rail welding robot stations extend the working envelope to several tens of meters along the longitudinal axis. Gantry mounted multi-robot systems cover heavy plate and beam fabrication. And our AGV mobile welding robots move autonomously around the shop floor – bringing the robot to the workpiece, not vice versa – perfect for shipyard flat-panel welding and large structural assemblies.

Industry Pain Point

High Mix, Small Batch – “Robots Can’t Handle Our Variety”

Most Fabricators believe that robotic welding only applies to mass production of identical parts. But these common changeover requirements, mix of geometries, and custom, one-off fabrication appear to challenge even automation— resulting in manual approaches.

Zhouxiang Solution

Flexible Cobots + Offline Programming + Quick-Change Fixtures

A collaborative welding robot with drag-and-teach programming—re-program a new weld path in minutes, not hours. This capability, together with the robot offline programming software that produces weld paths automatically from 3D CAD model, and modular quick-change fixturing system, enable Zhouxiang’s solutions for robotic welding even on the high-mix/low-volume production typical in custom-steel structure fabrication.

Industry Pain Point

Difficult-to-Reach Weld Joints on Complex 3D Assemblies

Standard 6-axis robots typically don’t have the reach or joint angles necessary to enable welding of complex 3-dimensional weld geometries (eg. overhead, internal corner, deep recess/fillet weld on large sections of structure).

Zhouxiang Solution

7/8/9-Axis Cantilever Robots with Full Spatial Freedom

All of our Cantilever Welding Robot systems deliver 7, 8, or 9 coordinated motion axes- robot arm articulation plus external cantilever travel, positioner rotation, and rail travel allows the welding torch virtually unlimited approach angles and reach, solving the toughest weld access problems for the shipbuilding, heavy equipment, and complex steel construction industries.