Designed for multi-variety, small-batch manufacturing and the shortage of skilled welders, the CNGBS W-Series modular welding workstation redefines welding automation. It combines collaborative robots, proven welding hardware, the Co-Pilot Tool intelligent programming device, a full-function welding process package and a teaching-free welding system into a fully modular, freely configurable intelligent welding platform. Based on unified interfaces and a shared attachment ecosystem, you can start from any core unit and combine configurations like building blocks — from desktop tables and mobile carts to positioners and long-seam gantries, plus the CWC13-CS66 portable cobot welding robot for true on-the-go welding.

Seven workstation platforms built on one modular system — select by workpiece size, mobility needs and production scenario. All platforms share the same cobots, welding kits and Co-Pilot Tool ecosystem.

D16 3D flexible welding table with Co-Pilot Tool programming. Integrated welder, wire feeder and water tank — plug and play, deployable anywhere in minutes.

Tablespliced desktop grows to 2000 × 1400 mm for double the working range; supports 18 kg / 20 kg cobots and micro-production-line zoning.

Table-free design with magnetic base — pair with a rail, a simple table or move right next to the workpiece. One cart carries the full welding kit.

Reinforced chassis with building-block columns and rotating extension arms — four robot mounting configurations for complex, heavy mobile welding.

Integrated 500 kg L-type two-axis positioner with an 18 kg / 20 kg cobot — compact footprint, natural human-robot separation, ISO 10218-2 compliant.

Seams up to 10 m long and 1.5 m high with an 18 kg / 20 kg long-reach cobot. Remote-controlled driver wheels let one person redeploy the whole cell.

Up to 4 m span and 2.5 m height for in-situ welding of oversized, heavy structures. Lightweight modular gantry — fast to install, level and redeploy.
Start from any core unit and grow like building blocks — every W-Series configuration shares the same interfaces and attachment ecosystem.
Appearance shown for reference only; the delivered machine shall prevail.

A complete welding cell on one mobile base: collaborative robot, D16 3D flexible welding table, intelligent programming tool, full welding process package and welding hardware — integrated, plug-and-play and deployable anywhere. The table surface can be freely recombined to expand station and workpiece size, and multiple tables can be joined for even larger work envelopes.


“One cart in hand, everything for welding” — take the complete welding cell to the workpiece, indoors or on site.


Upright robot mounting supports 6 kg, 12 kg and 18 kg cobots, greatly extending the horizontal working range for medium and large workpieces.
Upright robot mounting supports the full cobot range, providing ample vertical working space for taller workpieces.
Upright robot mounting supports 6 kg, 12 kg and 18 kg cobots — larger vertical travel combined with a larger horizontal range.
Inverted robot mounting with large vertical travel optimizes reachability for deep-cavity and 3D structural welds.



Four cobot models cover every W-Series platform — choose by payload, reach and installation posture.
| Item | GBS-W-3 | GBS-W-6 | GBS-W-618 | GBS-W-12 |
|---|---|---|---|---|
| Degrees of freedom | 6 | 6 | 6 | 6 |
| Payload | 3 kg | 6 kg | 6 kg | 12 kg |
| Working radius | 624 mm | 914 mm | 1800 mm | 1304 mm |
| Repeatability | ±0.02 mm | ±0.02 mm | ±0.03 mm | ±0.03 mm |
| Typical power consumption | 185 W | 250 W | 435 W | 435 W |
| Mounting | Any angle | Any angle | Any angle | Any angle |
| Tool I/O | 4 × DO / 4 × DI (configurable), 1 × AI, 1 × AO | |||
| Tool I/O power supply | 12 V / 24 V, 3 A (3-pin) · 2 A (2-pin) · 1 A (1-pin) | |||
| Tool communication | RS485 | |||
* Note: specifications are subject to change without prior notice; the final technical parameters shall be those agreed in the order contract.
A lightweight, portable six-axis collaborative welding robot integrating the cobot arm, digital inverter welding power source, high-precision wire-feed system and intelligent handheld teach control.

No safety fence and no foundation required — the whole unit can be moved by a single person and deployed on site in minutes. Supporting MIG / MAG / CO₂ gas-shielded welding of carbon steel, stainless steel and other common metals, it replaces manual welding for small-batch, multi-variety and mobile on-site jobs, improving bead consistency, welding quality stability and productivity while reducing operator strain.
| Item | Specification |
|---|---|
| Robot Unit | |
| Robot structure | Six-axis collaborative arm, human-robot collaborative operation |
| Rated payload | 6 kg |
| Max. working reach | 914 mm |
| Repeatability | ±0.02 mm |
| Robot weight | 20 kg |
| Moving structure | Universal casters, lockable |
| Teaching mode | Drag teaching + handheld touch pendant |
| Speed | Air move max. 2000 mm/s; welding 5–200 mm/s adjustable |
| Robot protection class | IP68 |
| Welding System | |
| Welding process | CO₂ gas-shielded welding, MAG mixed-gas welding, DC arc welding |
| Welding power source | Full-digital inverter intelligent welding power source |
| Rated welding current | 30 A – 500 A |
| Wire diameter | Φ0.8 / Φ1.0 / Φ1.2 mm |
| Wire-feed system | High-precision constant-speed wire feeder, 2–20 m/min |
| Torch | Dedicated water-cooled welding torch, spatter- and fatigue-resistant |
| Welding functions | Straight, circular, weaving, multi-layer multi-pass welding, seam offset compensation |
| Arc start / end | Intelligent arc starting, anti-arc-break |
| Materials | Plain carbon steel, low-alloy steel, stainless steel |
| Environment & Control | |
| Working temperature | -10 ℃ ~ +50 ℃, relative humidity ≤ 90% (non-condensing) |
| Power supply | 380 V ± 10%, 50 Hz |
| Control & software | Robot-welder synchronized linkage control; multi-program storage with USB import/export; fully adjustable current, voltage, speed, swing amplitude/frequency and dwell time; real-time fault codes and history |
| Interfaces | External start/stop and reset signals; optional vision seam-tracking module |
* Note: specifications are subject to change without prior notice; the final technical parameters shall be those agreed in the order contract.
| No. | Item | Model | Qty | Remarks |
|---|---|---|---|---|
| 1 | Collaborative robot | CS66 | 1 set | CNGBS |
| 2 | Welding handle button kit | Co-Pilot-CS | 1 set | CNGBS |
| 3 | Welding power source | NBC500RP PLUS | 1 set | 500 water-cooled |
| 4 | Welding torch | GL500I extended-bracket version | 1 set | 4 m |
| 5 | Wire-feed cart | CWC13 cart-type light version | 1 set | CNGBS |
| 6 | Magnetic base | Standard base | 1 set | CNGBS |
| 7 | Ground clamp | 500 A | 1 set | CNGBS |
| 8 | Forearm lift clamp assembly | 29 | 1 set | CNGBS |
| 9 | Upper-arm lift clamp assembly | 29 | 1 set | CNGBS |
* Note 1: standard configuration list of the CWC13-CS66 portable cobot welding robot. Wear parts such as contact tips, nozzles and wire-feed rolls are excluded from the 12-month warranty.
The shared software stack behind every W-Series workstation — from joystick programming to 3D vision teaching-free welding.



For frequent changeovers, time-consuming teaching and hiring difficulties, the teaching-free system fuses “3D vision + intelligent algorithms” into a closed loop from drawing to weld — mapping 3D models directly onto physical weld seams and minimizing reliance on programming experience.
| 3D Camera Item | Specification |
|---|---|
| Baseline (pupil distance) | 90 mm |
| Camera dimensions / weight | 120 × 105.0 × 86.5 mm / 1.1 kg |
| Working distance | 300 – 1200 mm |
| Field of view | 250 × 428 mm (300 mm) · 450 × 714 mm (500 mm) · 667 × 1146 mm (800 mm) · 928 × 1734 mm (1200 mm) |
| Z single-point repeatability * | 0.03 mm (300 mm) · 0.03 mm (500 mm) · 0.06 mm (800 mm) · 0.19 mm (1200 mm) |
| Full-frame capture time | 0.2 – 0.8 s (max. frame rate 6 FPS) |
| Max. line-scan rate | 3000 lines/s |
| Ambient-light resistance | 480,000 Lux |
| Working temperature | -20 ℃ ~ 70 ℃, protection class IP65 |
| Communication / power | Gigabit Ethernet · 24 V DC, 1.1 A |
| Light source | 450 nm blue laser standard; 520 / 638 / 808 / 850 nm optional |
* One standard deviation of 100 measurements of the single-point Z value against a ceramic-ball target. Core advantages: wizard-style graphical UI, built-in expert process library for carbon steel / stainless steel / aluminium, automated hand-eye calibration, anti-interference 3D sensing for V / U / fillet grooves, smooth trajectory control and automatic fault monitoring with stop-or-retry logic.
Choose the power source, torch and auxiliary station that match your material, plate thickness and industry.
| Welder | MEGMEET DEX2 500MPR | MEGMEET Artsen EVO500 | AOTAI MAG350PRO PLUS | AOTAI NBC 500RP PLUS |
|---|---|---|---|---|
| Parameters | Duty cycle 100% @ 450 A · 30–500 A · 15.5–39 V | Duty cycle 100% @ 500 A · 30–500 A · 12–45 V | Duty cycle 100% · 60–350 A · 17–31.5 V | Duty cycle 100% · 30–500 A · 15.5–39 V |
| Characteristics | DC, low spatter, critical pulse | DC, short-arc pulse, constant penetration | Ultra-low spatter, ultra-short-arc pulse, constant penetration | Fast pulse |
| Weldable materials | Carbon steel, low-alloy steel, galvanized plate, stainless steel ≥ 2.5 mm | Carbon steel, low-alloy steel, galvanized plate, stainless steel ≥ 2.5 mm | Carbon steel, low-alloy steel, galvanized plate, stainless steel 0.7–8 mm | Carbon steel, low-alloy steel, galvanized plate 8–15 mm, stainless steel ≥ 8 mm |
| Typical industries | Engineering machinery, steel structures, special vehicles, auto parts, containers, petrochemicals | Engineering machinery, steel structures | Auto parts, engineering machinery, steel structures | Shipbuilding, wind power |
| Torch | Global GLA500 | Global GLA350 | TRM605WHD (water-cooled) | TRM501 (air-cooled) |
|---|---|---|---|---|
| Parameters | Rated 500 A · duty cycle 100% · wire 0.8–1.6 mm · water-cooled | Rated 350 A · duty cycle 100% · wire 0.8–1.6 mm · air-cooled | Rated 550 A CO₂ · 500 A mixed gas M21 (ISO 14175) · duty cycle 100% | Rated 550 A CO₂ · 350 A mixed gas M21 (ISO 14175) · duty cycle 100% |
| Features | ELITE joystick kit optional | ELITE joystick kit optional | With anti-collision device | With anti-collision device |
| Auxiliary | Configuration |
|---|---|
| Torch cleaning station · SC220A SE / GL-2000S | Torch cleaning, wire cutting, anti-spatter oiling |
| Robot protective cover · GL-2000S | Waterproof, heat-insulating, dustproof |
* More options on request: visual seam-tracking system, external axes, special fixtures, explosion-proof and other customized modules.
From pressure-vessel saddles with fully automatic AI process welding to steel-structure workshops and on-site construction welding.




Delivery, training and continuous optimization — from acceptance to long-run production.
A professional team studies your requirements in depth and delivers the optimal welding solution, including weld-sequence review and fixture planning.
Factory pre-commissioned and test-welded before shipment; on-site installation, wiring, commissioning and trial-weld acceptance, plus free operator training in teaching, parameter setting, program reuse and daily maintenance.
Cloud-based equipment monitoring with early warning of potential issues reduces downtime; complete technical documentation delivered with the machine and a 12-month whole-machine warranty.
Software upgrades and process optimization keep the equipment current as technology and your needs evolve.
One-stop delivery from process planning, solution design and robot integration to commissioning and production start-up.
Robot process-package development, trajectory optimization, offline programming and on-site commissioning for welding, grinding, assembly, spraying and more.
Remote monitoring, predictive maintenance, fault warning, spare-parts replacement and system upgrades — by annual service contract or per-response.
Robot redeployment, cycle-time optimization, changeover retrofit and multi-robot coordinated tuning for existing automated lines.
Founded in 2013, CNGBS is a national high-tech and “specialized, refined, distinctive, and innovative” enterprise practicing the mission of “making intelligent manufacturing simpler”, providing full life-cycle solutions for intelligent robots from products and lines to supporting equipment and maintenance.