River Hydraulic Cutter Suction Dredger For Sale

A gold dredge is a placer mining machine that extracts gold from sand, gravel, and dirt using water and mechanical methods.

The original gold dredges were large, multi-story machines built in the first half of the 1900s.

Small suction machines are currently marketed as "gold dredges" to individuals seeking gold: just offshore from the beach, Ghana, for instance.

Gold cutter suction dredger with pontoon

Double Suction Diamond Gold Dredger.

Chian dredger with trommel, jigs, and fluctuate sluice.

Weifang Heng'an Radiator Group was established in 1975,with with registered capital forty million(CNY40,000,000).

Weifang Heng'an Group--Dredger Factory 
It was developed in the 90s of 20 Century. Our factory is the first professional manufacturer which develops and produces sand-digging machinery, sand making machinery, dredging machinery and mineral processing machinery in China. 

Our group has passed ISO9001:2000 and TS16949 Quality Management System certification,Environment System Certification ,ZC ,CCS and CSQS .It is a leader group in domestic and abroad.