Nanjing Dilong No-dig Engneering Co, .Ltd

Nanjing DL No-Dig Engineering Co., Ltd., member of International Society for Trenchless Technology(ISTT)and China Technology(CSTT), started the application research trenchless/no-dig technology in 1996 and got registered 1998, one earliest specialized companies no-dig development ...
Telephone:86-025-85566231 Address:Daming, Nanjing, Jiangsu, China
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