Buyer’s Guide

Compare All Models

Not sure which robot fits your application? Compare all four platforms side by side across 35+ specifications, capabilities, and use cases.

Specification
RZTL-1 GangBi
RZTL-1
GangBi
Education & R&D
RZTL-1W GangBi L1-W
RZTL-1W
GangBi L1-W
Indoor Commercial
Tongchui M1 Industrial
Tongchui M1
Industrial
Heavy Inspection
RZTM-1 Firefighting
RZTM-1
Firefighting
Emergency Response
Mechanical
Total Weight17 kg20 kg~50 kg~60 kg
Degrees of Freedom12 DOF12 DOF12 DOF12 DOF
Joint Peak Torque48 N·m48 N·m120 N·m120 N·m
Stable Payload8 kg10 kg30 kg30 kg
Locomotion TypeLeggedWheel-LeggedLeggedLegged
Performance
Max Speed3.7 m/s6 m/s5 m/s4 m/s
Max Slope40°35°45°40°
Vertical Leap35 cm20 cm40 cm
Stair Climbing
Operating Range~6 km~9 km~29 km~10 km
Battery Life1–2 h3–4 h4–6 h2–3 h
Protection & Environment
IP RatingIP54IP54IP67IP67
Operating Temp0–40°C0–40°C-20–50°C-20–50°C
Rain Operation
Dust-Tight
High-Temp Environments
Inspection Capabilities
Thermal ImagingOptionalOptionalStandardStandard
3D LiDAROptional (Nav Kit)OptionalStandardStandard
Gas Detection
Acoustic Sensing
Fire Suppression
Autonomous SLAM NavOptional (Nav Kit)OptionalStandardStandard
Connectivity & Software
Cloud Fleet ManagementOptional
ROS Compatibility
Open SDK
4G/5G ModuleOptionalOptionalStandardStandard
Multi-Robot CoordinationOptionalOptional
Primary Use Cases
Education & R&D
Exhibition & Demo
Indoor Commercial Patrol
Light Indoor Inspection
Heavy Industrial Inspection
Outdoor Substation/Oil&Gas
Firefighting & Hazmat
OEM / ODM Platform

Decision Guide

If you need a robot for education, R&D, or exhibitions
→ RZTL-1 GangBi
Open SDK, ROS compatibility, affordable entry point, and expressive movement make it the ideal research and demonstration platform.
Details
If you need silent indoor patrol for commercial buildings
→ RZTL-1W GangBi L1-W
Wheel-legged hybrid operates at under 55 dB, covers 9 km per charge, and navigates mixed indoor terrain including stairs and ramps.
Details
If you need industrial inspection in harsh outdoor environments
→ Tongchui M1
IP67 protection, 30 kg payload, -20°C operation, 29 km range, and native cloud fleet management make it the choice for substations, refineries, and tunnels.
Details
If you need firefighting or hazmat emergency response
→ RZTM-1 Firefighting Robot
High-temperature rated, fire suppression payload, CBRN-capable, and designed to enter environments that are immediately dangerous to life and health (IDLH).
Details

Still Not Sure Which Robot Is Right for You?

Our application engineers will review your facility requirements and recommend the optimal configuration — including custom payload integration and OEM options.