• 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

Hydraulic Backhoe Excavator Digger Stick , CAT 320 Digger Boom Arm

Place of Origin China
Brand Name ZHONGHE
Certification CE
Model Number 20~22T
Minimum Order Quantity 1set
Price 12600
Packaging Details Plastic wrap and bubble wrap packing
Delivery Time 15`20days
Supply Ability 50set one month
Product Details
Part Name Boom/Arm/Bucket Cylinder Type Hydraulic Oil Cylinder
Material Q345B+Q460D After-sales Service Provided Online Support
Condition Parts Bucket Capacity(m3) 0.4
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Q460D Digger Stick

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Excavator Digger Stick

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CAT 320 Digger Boom Arm

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Product Description

 

Hydraulic backhoe excavator digger stick CAT 320 digger boom arm for hitachi cat komatsu doosan backhoe dredger boom and handles

 

Hydraulic Backhoe Excavator Digger Stick , CAT 320 Digger Boom Arm 0

 

 

The parameters of Long reach stick

Long Reach Boom Arm Accessories
name number main material warranty(day)
Boom 1 Q355B 360
Arm 1 Q355B 360
Bucket 1 Q355B 90
Bucket cylinder 1 180
Linkage assembly 1 Q355B 180
Pin 6 40Cr 0
High-pressure hose 4 4 layers wire ring 0
Lubrication pipe 3 1 layer wire ring 0
Steel tube 6 20#steel 0

 

Introduction of excavator boom and stick production process.

Long reach excavators work in the harshest conditions you can imagine. Our ultimate goal is to extend the dependable service life of the product. All long reach fronts are shot blasted to ensure the steel surface is thoroughly clean and free from contaminants and rust. In addition, this process presents the steel with a textured surface that provides excellent adhesion for the prime coat of paint.

 

Pictures show of pattern excavator Long Reach Front

Hydraulic Backhoe Excavator Digger Stick , CAT 320 Digger Boom Arm 1

 

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Hydraulic Backhoe Excavator Digger Stick , CAT 320 Digger Boom Arm 9

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Hydraulic Backhoe Excavator Digger Stick , CAT 320 Digger Boom Arm 13Hydraulic Backhoe Excavator Digger Stick , CAT 320 Digger Boom Arm 14

 

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