The electric density gauge strictly enforces national standards and is an instrument for measuring the density and compaction of hot mix asphalt pavement. Electric density gauge adopts electromagnetic induction technology instead of nuclear source radiation method, low cost, high safety, users do not have to worry about the cumbersome EIA application, time-consuming training, and harsh transportation control. With simple calibration, high accuracy, repeatability, and touch screen operation, the electric density gauge allows users to complete relevant operational training and master the techniques of on-site quality inspection in a short period. The electric density gauge can quickly measure the road separation, low density, uneven areas. Next is an introduction to the use and precautions of the Densitometer.

Dear Customers, Please be informed that our TBT office will be closed from June 3rd to 5th,2022 for Dragon Boat Festival Holiday,will resume work on Monday, 6th,June,2022.For any urgent issues, please feel free to contact us via email/phone/ whatsapp/wechat. Wish you peace and good health on the Dra

Happy TBT 14th Birthday! Today, we TBT celebrated our 14th birthday! We would like to thank all our colleagues for their contribution over the years, thank our international and domestic customers for working together with us. Let’s work together and continue this journey in the next 14 years! For

Happy Labour Day!

Happy Easter 2022!

Dear Customers, Please be informed that our office will close from 3rd, Apr to 5th, Apr, 2022 for Chinese Tomb Sweeping Day (Qingming Festival) holiday, resume work on 6th, Apr, 2022. If you have any urgent issues during the holidays, please feel free to contact us via email/phone/whatsapp/wechat. T