Construction Machinery Extended Arm JCB205 Extended Long Reach Excavator Booms 18 Meters Q355B Material

Description of excavator long boom:
Long reach excavator is a large work range and can fulfill lots of projects that need larger work range requirements for excavators.
Long reach boom is very popular in lots of constructions, such as subway construction, dam construction, etc
Long reach boom is also very popular and highly efficient in dredging work, dredging rivers, dredging sea, dredging ports, etc

Advantages of our excavator boom and stick:
01 Use Q355B material,
02 Adopts precision steel pipeline
03 Adopt alloy copper sleeve big arm base
04 Two layers groove welded to ensure
05 Double quality inspection before leaving
06 The tolerance of position size within 1 mm
07 Angle of boom and arm can reach 163°

Tolerance within 5-10um, ensure the accuracy of hole

^{Specifiion of this SANY305 Excavator 24m Long Reach Boom:}