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Welcome Letter


24th China International Trenchless Technology Conference (ITTC 2020), which is guided by China Society for Trenchless Technology(CSTT), International Society for Trenchless Technology (ISTT), American Society of Civil Engineers (ASCE) - Pipeline Division, Center for Underground Infrastructure Research and Education (CUIRE), and supported by China Association for Engineering Construction Standardization, China Municipal Engineering Association- Pipeline Inspection and Rehabilitation Committee, Zhengzhou University, China University of Geosciences (Wuhan),China University of Geosciences (Beijing), Chengdu University of Technology, Tongji University, College of Civil Engineer, Jilin University, College of Construction Engineering and so on, is going to be held at China Hongdao International Convention and Exhibition Center (Qingdao) during 10th-12th April, 2020.


From the year of 2018 to 2019, China's trenchless technology develops in a very fast track, which was put into massive applications and industries including municipal, gas, telecommunication and petroleum etc. 2019 exhibition was successfully attracted around 200 companies to enroll in and finally 61 selected companies showed their latest products and technologies. Among these, 6 companies made their first debut in this international conference. 85% of exhibitors carried dozens of real products on display. China's domestic equipment was enhanced in performance, quality and appearance. In addition to attracting buyers from traditional foreign countries such as Russia, Malaysia, Singapore, Germany, India, and Japan, this year’s show also invited emerging markets such as Albania, Switzerland, Estonia, Mexico, Egypt, and Kazakhstan to came to Suzhou. In the three-day exhibition, more than 95% of the exhibitors signed purchasing and selling agreements. A considerable amount of equipment and exhibits were left to buy, every company had a good result of the exhibition.


In 2020, the annual event will strengthen the communication with international trenchless industry (and latest technology); enhance international participation, academic authority, as well as the latest domestic and international trenchless technology exchanges. Besides, the annual event will provide a more qualified platform for companies, universities, research institutions to announce and discuss their latest products, technology, management strategies and so on. We aim at modeling a seminar brand well-recognized in our nation and even in Asia. The association expects to make mutual development which lives up to the congregation of all members and prosperity of the industry.


Hereby, we sincerely extend our invitation to all the relevant companies and specialists in the trenchless technology industry to participate in our conference and visit the exhibition. With respectful expectations, we are looking forward to exchanging ideas on the prospects of the industry and making business with you!



ITTC Organizing Committee

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