China lightweight DIY crawler robot chassis Manufacturer, Supplier, Factory

WD-K8 heavy-duty complete tracked undercarriage system is our heavy-load crawler platform equipped with heavy-duty wear-resistant tracks for greatly improved load capacity. Adopting Christie independent suspension and optimized 72% ground contact ratio, it delivers ultra-stable driving performance with excellent comfort via hydraulic dampers. The thick flexible track base avoids high-frequency vibration generated by ordinary engineering tracks at high speed, effectively protecting all kinds of onboard equipment. Supported by 12 Christie shock absorbers, dual 285N·M rated torque, max 500kg load, 30 reduction ratio, 30° stair climbing and IP54 protection grade, it serves as a reliable heavy mobile foundation for various industrial special robots.

WD-L1W wheeled quadruped robot features an innovative wheel-leg hybrid structure, combining high-speed wheeled movement and legged obstacle-crossing capability. Max payload reaches 10kg (limit 12kg) with maximum 9km driving range. It supports 40° slope climbing and crossing obstacles up to 60cm height. With IP54 protection and low-noise design, abundant expansion ports and open SDK support secondary development. Widely used in factory inspection, park security patrol, scientific research, education and complex terrain detection.

As a professional custom wheeled chassis manufacturer, we supply this low-speed heavy-load differential wheeled chassis. Constructed with thick alloy steel plate, this unmanned mobile platform supports 320kg max payload, equipped with 48V DC brushless motor, 1150N.M high rated torque and IP54 protection grade. It features 30° climbing capacity, 330mm max step crossing, large 640mm tires and high ground clearance for complex outdoor terrain. We provide full OEM & ODM custom service on size, load, speed and mounting structure to match your engineering, logistics and inspection robot projects.

WD-X2 disinfection robot is a large-capacity ultrasonic fogging sanitizing AMR for commercial & medical large-space sterilization. It features a 16L big tank, 4m wide spray range, suspension shock-absorbing chassis and ≤50dB silent running. With self-developed SLAM rapid mapping, full-automatic timed disinfection, cloud multi-robot dispatch and IoT elevator linkage, it achieves 99.99% sterilization efficiency, ideal for hospital, airport, factory and mall unattended epidemic prevention.

WD-F enclosed cabin intelligent serving delivery robot is a confined-space dedicated unmanned service AMR designed for catering, hotel and medical delivery scenarios. Equipped with fully enclosed transparent glass cabin and detachable multi-layer trays, it effectively prevent soup spillage, dust and cross-contamination during food transport, meeting strict hygiene delivery requirements. It adopts marker-free laser SLAM navigation with 1m/s rapid HD mapping, supporting dynamic autonomous path planning and multi-sensor fusion obstacle avoidance, capable of crossing 5cm obstacles and climbing 10° slopes. The cloud dispatch system realizes multi-robot collaborative operation with automatic collision avoidance, supporting remote real-time video & position monitoring, OTA online upgrade and AI voice reminder. With 15Ah large battery for over 10-hour uninterrupted delivery and low-noise mute chassis, it is widely used in restaurants, hotels, wards and offices for sealed unmanned distribution of meals, documents and medical supplies.

The Weide's China Hull Cleaning Robot is an advanced underwater maintenance system designed for automatic cleaning of ship hulls and marine structures. It uses intelligent navigation and high-efficiency brushing or suction systems to remove marine growth, algae, and biofouling from vessel surfaces. The robot significantly improves cleaning efficiency while reducing dry-docking time and maintenance costs.