• Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    David Cordova
    High quality excavator boom with good price! I like it very much, so I brought 2 units of demolition arm again. The whole process went smoothly. Next time I need to buy excavator arms, I will buy them from here.
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    Vaina Conroy
    Very happy with the service provided. All questions were answered promptly. The product was as described and arrived on time. Great packaging. The biggest surprise was that the welding quality of the product exceeded my expectations.
  • Kaiping Zhonghe Machinery Manufacturing Co., Ltd
    William Hollister
    Very helpful. The excavator long reach arm I purchased are solidly built, well made and I have no doubt they will last for many years.
Contact Person : Nina Liu
Phone Number : +8615362217237
WhatsApp : +8615362217237

30-33T Dipper Long Reach Excavator Booms Extension For Zoomlion Kubota Komatsu

Place of Origin China
Brand Name Zhonghe
Certification CE
Model Number 22meteres
Minimum Order Quantity 1
Price CNY 78300-87000/Unit EXW
Packaging Details Wooden case, bubble bag or iron frame support
Delivery Time 10-15 working days
Payment Terms T/T, discussion
Supply Ability 60 pcs per month
Product Details
Condition Durable, New Warranty 3 Months-12months
After-sales Service Provided Online Service And Quick Reply Bucket Capacity 0.4CBM
Application Crawler Excavator,hydraulic Bucket Cylinder,H Links,bucket Type Long Reach, Extented
Maximum Length 22 Counterweight 2.5 Ton
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Dipper Long Reach Excavator Booms

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Zoomlion Long Reach Excavator Booms

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Kubota Excavator Dipper Arm Extension

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Product Description

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.

 

 

 

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