Steel pillars to position vessel; cross-dig construction method in fan shaped; via a centrifugal type mud pump, sucking sand which are cut by cutter head and dredging wheel, and through dredge pipe line to deliver sand to sand carriers or to Raclamation Districts.
Total Number of Dredgers : 26 vessels (up to date)
Year Built : All be built after 2014
Active Areas : Rivers, Lakes and Sea in China.
Certificates Owned : Dredgers built under China Marine Authorization Regulations, also satisfied the requirements of CCS and other Classification Societies and able to work in International waters.
Length : 99.8M
Width : 22.8M
Depth : 5.2M.
Years Constructed : Sept. 2014