The Guoxing PKT1100 is a tracked tank robot chassis weighing 320 kg with a 150 kg payload capacity, measuring 1,147 by 768 by 452 mm with a 90 mm chassis height. The EX variant weighs 400 kg with an 80 kg payload and adds Exd(ib) IIBT4 Gb explosion-proof certification. Both use 48 V DC servo motors with Christie suspension and 8 independent vibration absorbers, reaching up to 2 m/s (standard) and climbing 30 to 35-degree slopes. Rated IP67 with carbon steel body and Kevlar-fiber rubber tracks, lithium battery powered with large interior space for development. Targets firefighting, EOD, patrol inspection, detection, and rescue in industrial applications.