Technical Material for Customer

HDD Machine common cases and solutions 03

HDD Machine common cases and solutions 02

HDD Machine common cases and solutions 01

Industry bidding 07-Announcement of bidding for the construction of the Sino-Singapore Tianjin Eco-city Central Fishing Port Sewage Treatment Plant to connect the northern water system

HDD Machine Related Associations 01-International Trenchless Association

HDD Machine Industry bidding 05-The first phase of the quality and efficiency improvement of the sewage pipe network in Xuzhou City-Software Park Road and other 6 road sewage pipe network construction 2 bidding announcements

HDD Machine Industry bidding 04-Xiantao City Xiaoyang River Lifting Pumping Station Inlet Pool Closure and Qiantong River Drainage Reconstruction Project Tender Notice

HDD Machine Industry bidding 03-Linyi city second water source project clean water transportation project (Shehe West Road-Cangshan Road) engineering general contracting project bidding

HDD Machine Industry bidding 02-Announcement of bidding for the civil construction bid

HDD Machine Industry bidding 01- Unsettled part of domestic sewage and trenchless restoration project of Yangxunqiao Street in 2020

2015 HDD Machine industry insight 08-Industry concentration

2015 HDD Machine industry insight 07-Rig age distribution

2015 HDD Machine industry insight 06-Newly added drilling rig model distribution

2015 HDD Machine industry insight 05-2015 my country sold 1,643 HDD Machines

2015 HDD Machine industry insight 04-U.S. HDD construction record

2015 HDD Machine industry insight 03-my country’s new horizontal directional drilling record

2015 HDD Machine industry insight 02-Guiding opinions on advancing the construction of sponge cities

2015 HDD Machine industry insight 01-Construction of integrated pipe gallery

2014 HDD Machine industry insight 07-32th International Trenchless Technology Seminar and Exhibition 2

2014 HDD Machine industry insight 06-32th International Trenchless Technology Seminar and Exhibition 1

2014 HDD Machine industry insight 05-New world-level directional drilling record

2014 HDD Machine industry insight 04-Development characteristics

2014 HDD Machine industry insight 03-Industry concentration

2014 HDD Machine industry insight 02-Distribution of rig models and ages

2014 HDD Machine industry insight 01-The number of new horizontal directional drilling machine

2013 HDD Machine industry insight 16-market composition

2013 HDD Machine industry insight 15-Second-hand drilling rig market

2013 HDD Machine industry insight 14-Average drilling length

2013 HDD Machine industry insight 13-Rig age distribution

2013 HDD Machine industry insight 12-Contractor’s purchase intention for drilling rigs