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Three Section Telescopic Boom 12-25m Telescopic Stick for 20-50 Ton Excavator Custom Arm for Deep Excavation and Dredging
Three Section Telescopic Boom 12-25m Telescopic Stick for 20-50 Ton Excavator Custom Arm for Deep Excavation and Dredging
Product Description
Material Advantages
The three-section telescopic boom supports a wide range of attachments for different working applications.
ZHONGHE triple quality control system
1.The first system is the technical design drawing review mechanism.
2.The second system is the semi-finished product review mechanism.
(each process has a detection testing for the previous process)
3.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 the installation 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.