Dual Control Systems X-ray Pipeline Crawler

This is new type of x-ray pipeline crawler. It combines the magnetic control technology with the wireless micro-wave control technology. This x-ray pipeline crawler includes both magnetic control system and wireless micro-wave control system. One select switch achieve the system switching. It makes the pipeline crawler able to work in different situation. And own both the easy operation of the magnetic control x-ray pipeline crawler and the visual location of the micro-wave x-ray pipeline crawler.