Side-by-side comparison of Collaborative Welding Cobot Machine (Jinan Huaxia Machinery Equipment Co., Ltd.) and EWR-DZ18 (Jiangsu Novotech Electronic Technology Co., Ltd.) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Cleaning & Facilities buyers. Priority specs lifted to the top and marked with a target.
Verified Deployments


Price Range (USD)


Availability Status


Robot Weight


Max TCP Speed


Payload


Reach


Degrees of Freedom


Repeatability


Mounting Options


IP Rating


Safety Rating


Force/Torque Sensing


No-Code Capable


Offline Programming


Programming Interface


ROS Compatible


Fieldbus Protocols


Price (USD)


Warranty


Lead Time


![]() | ![]() | |
|---|---|---|
| Layer 1: Identity & Trust | ||
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $6,890 | $9,900 |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Arm Mechanics | ||
| Robot Weight (priority for Cleaning & Facilities buyers) (values differ) | 70 kg | 58 kg |
| Max TCP Speed (priority for Cleaning & Facilities buyers) (values differ) | 2.5 m/s | 3 m/s |
| Payload (priority for Cleaning & Facilities buyers) (values differ) | 12 kg | 18 kg |
| Reach (values differ) | 1,800 mm | 1,100 mm |
| Degrees of Freedom | 6 | 6 |
| Repeatability (values differ) | ±0.02 mm | ±0.1 mm |
| Mounting Options (values differ) | floor, ceiling, mobile, portable | floor, inverted |
| IP Rating | IP54 | IP54 |
| Safety | ||
| Safety Rating (values differ) | ISO/TS 15066 | UL |
| Force/Torque Sensing | none | none |
| Ease of Use | ||
| No-Code Capable | Yes | Yes |
| Offline Programming | No | No |
| Programming Interface (values differ) | drag-and-drop teaching | easy-to-use programming system |
| Software & Connectivity | ||
| ROS Compatible (values differ) | — | Yes |
| Fieldbus Protocols (values differ) | EtherCAT | TCP/IP, Modbus |
| Commercial | ||
| Price (USD) (values differ) | $6,890 | $9,900 |
| Warranty | 1 yrs | 1 yrs |
| Lead Time (values differ) | 4 wks | 6 wks |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Manufacturer Country, Year First Available, Battery / Shift Runtime, TCP Speed (Collaborative), Power/Force Limiting, Safety I/O Pairs, Duty Cycle, Setup Time, Time to Redeploy, Tool Flange Standard, Tool Changer Support, Integrated F/T Sensor, Wrist Power Supply, SDK Languages, Digital Twin Support, MTBF, Path Accuracy, CaaS / Month
Frequently asked
Collaborative Welding Cobot Machine is made by Jinan Huaxia Machinery Equipment Co., Ltd.. EWR-DZ18 is made by Jiangsu Novotech Electronic Technology Co., Ltd..
Collaborative Welding Cobot Machine is listed at $6,890. EWR-DZ18 is listed at $9,900.
Collaborative Welding Cobot Machine scores 46/100. EWR-DZ18 scores 46/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
Collaborative Welding Cobot Machine has a reach of 953.4 mm. EWR-DZ18 has a reach of 1889 mm.
Both robots are classified as Cobot on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Cobot TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Cobot TCO and Payback Math: Hardware, EOAT, and Zero-Fencing Savings.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Cobot Vendor Red Flags: Questions That Filter Out the Marketing.
Going deeper — picking the right robot
Cobot TCO and Payback Math: Hardware, EOAT, and Zero-Fencing Savings
6 min readCollaborative Robots
Cobot Vendor Red Flags: Questions That Filter Out the Marketing
9 min readCollaborative Robots
Running a Cobot Pilot in a Manual Production Line
9 min readCollaborative Robots
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
Collaborative Welding Cobot Machine vs EWR-DZ18 compares two robots in the cobot 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.