Ultrasonic testing, or UT as it is commonly called, is the procedure of introducing a high frequency sound wave into one exterior side of a material, and reflecting the sound wave from its interior ...

Don't miss out on the headlines from Tweed Heads. Followed categories will be added to My News. Tweed Shire Council has called in contractors to pinpoint any significant leaks as part of a plan to fix ...

The increased growth in the development and use of plastic pipes for oil pipelines, gas and water distribution, and ducting for telephone and electrical cables, etc. has created a need for a vast ...