Yongan has more than 30 years experience on electric vibratory hammer, and make many improvement. It’s equipped with spare parts of well-known brands, such as FAG bearing of 3 layers combination, hydraulic oil pump of Italian brand,electric components of Siemens, Schneider, etc. It has been used in many big projects both at home and abroad, suitable to drive and extract different kinds of piles. For example, precast concrete pile, cast-in-place concrete pile, concrete expanded bore pile, lime pile, stone column. Beside, it’s widely used in cofferdam, trestle work, offshore working platform, and also wind mill single pile or group pile. Yongan electric vibro hammer includes normal frequency series and adjustable frequency series. Adjustable frequency series can solve the problem of load start, and lower the requirement of the power generator. It could adjust frequency according to different soil layer frequency, saving time and cost.
DZ-90 vibratory hammer pile driver is also used very commonly in many projects.
Hefei city to Nanjin city High-speed Railway No. 9 Section Project, drive 630mm diameter steel pile into 16 meters deep ground .
Geological situation: silt, laterite, limestone
We drive this type of 1273 steel pipe piles withing 2 months. what efficient!!!
This is an AZ sheet steel pile pulling project in 16th Binhai Avenue Wenzhou city, DZ-90 pull such AZ sheet pile is very easy
This AZ sheet pile is 630 model, drived this pile in to soil 16 meter deep with DZ-90 electric vibratory hammer also