Side-by-side comparison of AMB-300XS (Gongboshi Robot Technology Co., Ltd.) and CSL04-KJ / CSK04-KJ 400kg AGV (Luoyang Rock Precision Engineering 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)

Battery / Shift Runtime

Availability Status

Payload Capacity

Max Speed

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|---|---|---|
| Layer 1: Identity & Trust | ||
| Verified Deployments | 0 Deployments | 0 Deployments |
| Layer 2: Operational | ||
| Price Range (USD) (values differ) | $20,000 | $25,000 |
| Battery / Shift Runtime (priority for Cleaning & Facilities buyers) (values differ) | 12 hrs | 8 hrs |
| Availability Status | ACTIVE | ACTIVE |
| Layer 3: Category Specific | ||
| Payload Capacity (priority for Cleaning & Facilities buyers) (values differ) | 300 kg | 400 kg |
| Max Speed | 1.5 m/s | 1.5 m/s |
Insufficient data for full comparison
The following fields had no data for any of the selected robots: Manufacturer Country, Year First Available, Reach, IP Rating, Autonomy Level
Frequently asked
AMB-300XS is made by Gongboshi Robot Technology Co., Ltd.. CSL04-KJ / CSK04-KJ 400kg AGV is made by Luoyang Rock Precision Engineering Co., Ltd..
AMB-300XS is listed at $20,000. CSL04-KJ / CSK04-KJ 400kg AGV is listed at $25,000.
AMB-300XS scores 37/100. CSL04-KJ / CSK04-KJ 400kg AGV scores 22/100. The Product Score blends specs, pricing transparency, verified deployments, and independent media coverage — see methodology for the full breakdown.
AMB-300XS carries up to 300 kg. CSL04-KJ / CSK04-KJ 400kg AGV carries up to 400 kg.
Both robots are classified as Agv on Robolist. Filters and ranking treat them as direct alternatives.
Hardware cost is one input. Agv TCO also includes integration, training, downtime, and end-of-life. Our breakdown: AGV TCO: hardware, infrastructure, and maintenance.
Spec sheets only show part of the story. Useful vendor questions cover support, lifecycle, integration cost, and references. We have a buyer-focused checklist: AGV RFP red flags: avoiding vendor lock-in.
Going deeper — picking the right robot
AGV TCO: hardware, infrastructure, and maintenance
10 min readAGVs
AGV RFP red flags: avoiding vendor lock-in
10 min readAGVs
Running an AGV pilot: what should pass and what should fail it
9 min readAGVs
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
AMB-300XS vs CSL04-KJ / CSK04-KJ 400kg AGV compares two robots in the agv 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.