Side-by-side comparison of DOWELL 3000w (Henan Huaze Intelligent Technology Co., Ltd) and GZM (Shanghai Guangzhi Automation Equipment Co., Ltd.) — specs, pricing, Robolist Product Score, and verified deployments. Updated daily.
Optimize comparison for buyer
Optimized for Manufacturing buyers. Priority specs lifted to the top and marked with a target.
Verified Deployments

Price Range (USD)

Availability Status

Cross-Category Comparison
Showing shared foundation fields. Select robots from the same category for full spec comparison.
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|---|---|---|
| Layer 1: Identity & Trust | ||
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $4,099 | Contact for quote |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
Cross-Category Comparison Showing shared foundation fields. Select robots from the same category for full spec comparison. | ||
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, Reach, Autonomy Level
Frequently asked
DOWELL 3000w is made by Henan Huaze Intelligent Technology Co., Ltd. GZM is made by Shanghai Guangzhi Automation Equipment Co., Ltd..
DOWELL 3000w scores 37/100. GZM scores 22/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
DOWELL 3000w is categorized as Cleaning; GZM as Industrial Arm. The Product Score is calculated per category, so the absolute scores reflect their respective category tiers.
Hardware cost is one input. Cleaning And Industrial Arm TCO also includes integration, training, downtime, and end-of-life. Our breakdown: Cleaning robot TCO: hardware, consumables, and human-in-the-loop time.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: Cleaning robot vendor evaluation: SLAs, fleet management, and reporting.
Going deeper — picking the right robot
Cleaning robot TCO: hardware, consumables, and human-in-the-loop time
8 min readCleaning Robots
Cleaning robot vendor evaluation: SLAs, fleet management, and reporting
10 min readCleaning Robots
Operator training: the line item most facilities skip
9 min readCleaning Robots
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
DOWELL 3000w vs GZM compares two robots in the cleaning and industrial-arm categories. 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.