Welcome Letter


22nd China International Trenchless Technology Conference (22nd  CSTT annual event), which is supported by China Society for Trenchless Technology(CSTT) , International Society for Trenchless Technology (ISTT), China Association for Science and Technology (CAST), Department of Cooperation, Science and Technology, the Ministry of Land and Resources P.R.C, China Geological Survey. China University of Geosciences, is going to be held at Zhengzhou International Convention and Exhibition Centre (ZZICEC) during 11st-13th April, 2018.

From the year of 2016 to 2017, 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. 2017 exhibition was successfully attracted around 180 companies to enroll in and finally 64 selected companies showed their latest products and technologies. Among these, 15 companies made their first debut in this international conference. 80% of exhibitors carried dozens of real products on display. China's domestic equipment were largely enhanced in performance, quality and appearance, which drawn more than 2321 visitors from India, Singapore , Korea, Germany, Malaysia, UK, Spain, Albania and etc.to come and make business. In the three-day exhibition, more than 95% of the exhibitors signed purchasing and selling agreements.

In 2017, The annual event will strengthen the communication with international trenchless industry and latest technology, and will provide a more qualified platform for companies, universities, research institutions to announce and discuss their latest products, technology, management strategies so on and so forth. 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. 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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