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.
High Strength Long Reach Excavator Extension Arm OEM ODM Available
|Condition||New-Condition||Video Outgoing-inspection||Provided For All Of Our Products|
|Marketing Type||New Product 2021||Warranty||1 Year Insurance|
|Application||All Excavators||Material||Q355B And Q345B|
|MOQ||1 Set.||Apply To||Universal All Brand Excavator|
|Usage||Machinery Accessories/ Attachment||Delivery Time||8-29 Days|
Q355B Excavator Extension Arm,
ODM Excavator Extension Arm,
OEM Excavator Boom Arm
OEM High Strength Excavator Long Reach CAT336 CAT320 CAT315 Extension Arm, Practical Mini Excavator Boom Arm
Product Presentation of Excavator Boom
Advantages of Zhonghe Excavator Long Arm
Using high quality materials, such as Q355B as default, Q690D optional, Niningbo connectors, seamless precision pipelines, graphite alloy copper sleeve, and strong but light bucket cylinder.
Built-in reinforcing ribs. Professional welding skills towards the different bearing positions. Groove preparation(45° edge-mining) before welding.
Hole drilling tolerance is within 5-10um, ensure accuracy.
Steel samples are analyzed in depth to look for microstructural defects and different phases present in biphasic and superbiphasic as well as many other welding materials.
1. Applicable for all brand excavators.
2. Color, length, and material can do according to you.
3. Extra pipelines can be added to suit some extra applications.
4. Boom cylinder and stick cylinder can also be supplied if the customer wants.
STRONG PRODUCTION CAPACITY:
We can produce 50 sets of excavator booms per month.
Our annual output of various types of excavator boom arms can reach 600 sets.
1. Online support within 24 hours.
2. Appointment video technical support.
(Our engineers have focused on excavator boom and attachment for over 10 years)
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|
Applicable to all brands
Our annual output of various types of excavator boom arms can reach 600sets. 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