A. Purpose of customer video factory inspection B. Importance of factory inspection for customers C. Benefits of conducting video-based inspections

Pig tracking equipment is critical for monitoring and maintaining pipelines in many industries, including oil and gas, transportation, and infrastructure maintenance.

Magnetic particle testing (MT) is one of the oldest and most reliable nondestructive testing technologies. But few people can fully recognize it. In the field of material testing, people usually think that it is an unattractive but essential testing method. So we usually use it to inspect the pig signaller with welded base or other products.