30 31 32 33ton Excavator Extension Arm 22 meters Long Reach Boom
For Zoomlion Kubota Komatsu
Since the extension arm of the excavator is a large-scale heavy
industrial product, large-scale special equipment is required to
process and manufacture with high efficiency and high quality, so
as to ensure the processing quality and manufacturing level to the
greatest extent, such as: CNC plasma cutting machine, large-scale
bevel milling machine , Bending machine, large welding positioner,
large floor boring machine, large shot blasting machine (required),
etc.
The general process and process:
| computer CAD design |
| CNC cutting |
| bending and shaping |
| professional welding |
| boring |
| lengthening base and pipeline installation |
| bucket cylinder installation |
| anti-stress test |
| blasting treatment |
| high temperature spraying |
| detailed inspection |
| delivery after qualified |
ZHONGHE Quality Control System consists of three parts
The first one is the technical design drawing review mechanism
The second one is the semi-finished product review mechanism, that
is, each process has a detection testing for the previous process
The third one is the finished product testing. Before painting, the
overall inspection is carried out to check whether the design size
matches the welding size, the welding quality, 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 a qualified product
before shipping.
Please feel free to contact Aria directly!
Whatsapp/Wechat:+86
13822325403
Email:excavatorlongarm@gmail.com
