Jiangsu Dilong Heavy Machinery Co., Ltd. is one of the professional companies engaged in the research, development and manufacture of trenchless technology in China. The company started the application research of trenchless technology since 1996 and was formally registered in 1998. It is a member unit of International Society for Trenchless Technology (ISTT) and China Society for Trenchless Technology (CSTT).
The company now has more than ten domestic non-excavation equipment research and non-excavation technology experts, product varieties have DFM, DL, two series of more than ten varieties, from the domestic volume of the compact 4-ton miniature drilling rigs to the 500-ton large-scale drilling rigs, to meet the needs of customers with different conditions of the construction of the product has now spread over the domestic more than 20 provinces, and has been exported to Russia, Southeast Asia and other countries.
