Portable, modular hand-push trolley designed for easy field assembly and dual-rail flaw detection.
1. Trolley can be easily assembled and disassembled; 2. Modular split design where each part is no more than 10kg; 3. Total weight of the whole trolley is less than 45kg; 4. Fast assembly time: less than 3 minutes; 5. High brightness rugged tablet for outdoor sunlit operation; 6. Reliable 9-channel roller search unit technology.