David CordovaHigh 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.
Vaina ConroyVery 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.
William HollisterVery helpful. The excavator long reach arm I purchased are solidly built, well made and I have no doubt they will last for many years.
Custom Hitachi Excavator Long Reach Boom And Stick With Cylinder
|Condition||100% Brand New||Material||Q355B/Q690D Optional|
|Application||All Brand Excavator||Length||16-30m Optional|
|Payment Terms||T/T, Discussion||Delivery Time||15 Working Days|
|Packaging Details||Bubble Bag Packing||Certification||CE Certificate|
|Brand Name||Zhonghe||Port||Shenzhen Yantian (Port)|
Q355B Long Reach Boom And Stick,
Excavator Long Reach Boom And Stick,
16m Excavator Boom Arm
Two Section 40-47T Stick Extension Long Reach Komatsu Excavator Attachments
Product Presentation of Excavator Boom
Advantages of Zhonghe Excavator Long Arm
1. Less maintenance
High quality materials are used, such as Q355B (default), Q690D (optional), Ningbo connector, seamless precision pipe, graphite alloy copper sleeve and solid but lightweight bucket cylinder.
2. Firm and durable
Built in stiffeners. Professional welding skills for different bearing positions. Groove preparation before welding (45 ° edge mining).
3. Tolerance is within 5-10um
The drilling tolerance is within 5-10um to ensure accuracy.
4. Deeper and higher
The maximum operating range and the maximum digging height are greater because the angle between the boom and the boom can reach 163 degrees.
5. High working efficiency and fuel saving
It is lighter while considering the mass, which not only ensures work efficiency but also saves fuel.
6. Fillet weld test
We can determine the quality of fillet welds by performing non-destructive testing and mechanical testing. Macro inspection and fillet weld fracture tests can well observe the weld contour, fusion, and penetration, and reveal whether there are any defects in the weld, such as pores or inclusions. These tests are used to test the welder's ability to weld fillet welds.
1. Applicable to all brands of excavators.
2. Color, length, and material can be made according to you.
3. Additional piping can be added to accommodate some additional applications.
4. Boom cylinders and stick cylinders can also be provided according to customer needs.
Strong production capacity:
We can produce 50 sets of excavator arms per month.
The annual output is 600 sets of various types of excavator arms.
1. Online support within 24 hours.
2. Make an appointment for video technical support.
(Our engineers focus on excavator arms and attachments for more than 10 years)
3. The long arm of the excavator should be a two-section/three-section joint, which can be loaded into a container to save freight.
1 year for the long arm, 180 days for the cylinder and connecting rod, 90 days for the bucket.
All parts you needed are included.
Specification of Excavator Boom Arm
Maximum removal height(m)
|Maximum Digger Radius(C)(mm)||30T||9.5||18||3000||18M|
|Maximum Digger Depth(C)(mm)||2.3||1000|
|Maximum Unloading Height(E)(mm)||5.2||1950|
|Maximum Digger Height(F)(mm)||35T||10.5||20||3500||20M|
Our annual output of various types of excavator boom arms can reach 600 sets. We supply products with high quality and moderate prices, which sell well in more than 40 countries and areas.
We adhere to" Merit Quality, Sincerity Management, and Customer Satisfaction", and honestly greet customers from home and abroad to negotiate and cooperate with us.
FAQ of excavator long arm