Side-by-side comparison of CNC Welding Robot (ZMDE Steel Machinery) and YB-MD20 (Suzhou Yangbang Machine Co., Ltd) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Warehousing & Logistics buyers. Priority specs lifted to the top and marked with a target.
Manufacturer Country


Year First Available


Verified Deployments


Price Range (USD)


Availability Status


Payload


Reach


Degrees of Freedom


Repeatability


Robot Weight


Duty Cycle


Vibration Damping


Safety Category


Dual Check Safety


Safe Zone Count


Controller Model


Teach Pendant Type


ROS-Industrial Support


Predictive Maintenance


Tool Flange Standard


Tool Changer (ISO)


Internal Cable Routing


Price (USD)


Warranty


Service Network


Expected Service Life


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Manufacturer Country (values differ) | — | China |
| Year First Available (values differ) | 2025 | — |
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | Contact for quote | $4,600 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Payload (priority for Warehousing & Logistics buyers) (values differ) | — | 30 kg |
| Reach (values differ) | — | 1,900 mm |
| Degrees of Freedom (values differ) | — | 4 |
| Repeatability (values differ) | ±0.05 mm | ±0.04 mm |
| Robot Weight (values differ) | — | 350 kg |
| Performance | ||
| Duty Cycle (values differ) | — | continuous 24 7 |
| Vibration Damping (values differ) | — | none |
| Safety | ||
| Safety Category (values differ) | — | Cat.3 PLd |
| Dual Check Safety (values differ) | — | No |
| Safe Zone Count (values differ) | — | 2 |
| Controller & Programming | ||
| Controller Model (values differ) | — | PLC |
| Teach Pendant Type (values differ) | — | wired touch |
| Connectivity | ||
| ROS-Industrial Support (values differ) | — | none |
| Predictive Maintenance (values differ) | ml based | none |
| End-Effector | ||
| Tool Flange Standard (values differ) | — | ISO 9409-1 |
| Tool Changer (ISO) (values differ) | — | none |
| Internal Cable Routing (values differ) | — | external only |
| Commercial | ||
| Price (USD) (values differ) | Contact for quote | $4,600 |
| Warranty (values differ) | — | 1 yrs |
| Service Network (values differ) | — | sparse |
| Expected Service Life (values differ) | — | 10 yrs |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Battery / Shift Runtime, Path Accuracy, Max TCP Speed, IP Rating (Arm), IP Rating (Wrist), Cycle Time (25/305/25), MTBF, Safety I/O Pairs, E-Stop Response, Programming Languages, Offline Programming, Digital Twin Support, Communication Protocols, IoT / Cloud Platform, Cybersecurity Certs, Pneumatic Lines, Electrical Lines, Spare Parts Lead Time
Frequently asked
CNC Welding Robot is made by ZMDE Steel Machinery. YB-MD20 is made by Suzhou Yangbang Machine Co., Ltd, based in CN.
CNC Welding Robot scores 17/100. YB-MD20 scores 22/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Both robots are classified as Industrial Arm on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Industrial Arm TCO also includes integration, training, downtime, and end-of-life. Our breakdown: TCO of a 6-Axis Arm Cell: Hardware, EOAT, Integration, Programming.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Industrial Arm Vendor Selection: Capability Matrices and Proof Points.
Going deeper — picking the right robot
TCO of a 6-Axis Arm Cell: Hardware, EOAT, Integration, Programming
7 min readIndustrial Arms
Industrial Arm Vendor Selection: Capability Matrices and Proof Points
9 min readIndustrial Arms
Programming Approaches: Teach Pendant, Offline, AI-Assisted — What Each Costs You
8 min readIndustrial Arms
Build vs buy vs lease: which model fits a first deployment
8 min readChoosing Your First Robot
The hidden specs vendors hope you'll miss
10 min readReading the Spec Sheet
CNC Welding Robot vs YB-MD20 compares two robots in the industrial-arm category. All data is sourced from manufacturer spec sheets, verified deployments, and third-party filings; see our methodology for how the Robolist Product Score is calculated.