High Strength Excavator Hydraulic 18M Piling Boom and Arm for Sany 650 Doosan 520 for Foundation Construction
ZHONGHE Excavator Pile Harmmer Boom Arm advantages
1.Good quality: the lower cover plates of the boom and arm are thickened, the interior of the box adopts two-way reinforcement plate design, the small arm ear’s bearing position is treated with segmented thickened plate, which improves the overall service life of the pile arm.
2. Open angle of boom and arm can achieve 160°, and the Angle of the large arm and the base can reach 88°, which larger the overall working range.
3. The steel pipe above the large arm is designed in sections to facilitate the later maintenance.
Applications of Excavator Pile Driving Boom
It can drive and pull sheet pile, steel rail pile, H steel rail pile and H steel sheet pile, and is applicable to the construction of foundation works such as flood control, embankment, drainage, earthwork, retaining wall and slope surface
Warning if you buy our Pile Driving Long Reach Boom Arm for Excavator
To save your cost, all pins and linkage assembly use the original one, and the high pressure hose of the arm cylinder also use the original one.
Some pictures of pile driving boom arm
Quality Control
Post-welding Testing
Accuracy Testing
Weld bead testing
Testing before send out goods
Operation Testing
The first system is the technical design drawing review mechanism
The second system is the semi-finished product review mechanism,(each process has a detection testing for the previous process)
The third system is the finished product testing.
(Before painting, the overall inspection is carried out to check whether the design size matches the welding size, and whether theinstallation size meets the design requirement.)
To sum up, every single ZHONGHE product has been passed the above three-stage inspection system to ensure that is qualified before shipping.
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