Kaiping Zhonghe Machinery Manufacturing Co., Ltd
| Payment Terms | T/T, discussion |
| Supply Ability | 60 pcs per month |
| Delivery Time | 10-15 working days |
| Packaging Details | Wooden case, bubble bag or iron frame support |
| Condition | Never Used, Total New |
| Main Material | Q355B excavator tunnel boom |
| Keywords | Tunnel boom arm |
| Color | as you request |
| Warranty | 180 days |
| brand | ZH |
| Brand Name | Zhonghe |
| Model Number | 6-50ton |
| Certification | CE |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | T/T, discussion | Supply Ability | 60 pcs per month |
| Delivery Time | 10-15 working days | Packaging Details | Wooden case, bubble bag or iron frame support |
| Condition | Never Used, Total New | Main Material | Q355B excavator tunnel boom |
| Keywords | Tunnel boom arm | Color | as you request |
| Warranty | 180 days | brand | ZH |
| Brand Name | Zhonghe | Model Number | 6-50ton |
| Certification | CE | Place of Origin | China |
| High Light | High strength Powerful Tunnel Boom ，Powerful Tunnel Boom for Komatsu Kato ，Excavator Tunnel Boom 14mm | ||
Catalogue ZH excavator boom arm.pdf
Excavation work in confined spaces such as tunnels, mines, and underground construction sites requires specialized equipment that can navigate tight spaces safely and efficiently.
Tunnel boom excavators significantly enhance productivity in confined spaces. Their specialized configuration enables them to work more efficiently and effectively, even in challenging environments. By utilizing the tunnel boom, excavators can maneuver and perform excavation tasks with precision, minimizing downtime and maximizing the amount of work accomplished within a given timeframe. The increased productivity translates to cost savings and faster project completion.
1. On the same machine, tunnel arm can obtain greater lifting capacity than the standard arm, the opening angle between boom and arm can reach 180 degrees, which improves work efficiency.
2. The upper and lower cover plates are thicker.
3. The arm is filled with iron sand to reduce vibration
4. Enlarge cylinders to avoid its damage by excessive vibration
5. Multi-layer welding of pipe connectors to reduce the risk of oil leakage
6. Cylinder protective cover is beneficial to preventing the cylinder from being damaged in collision
7. Q355B material, using high-quality accessories, full weld, double plate reinforcement in the stress position, etc.
| catagory | excavator model | boiard thickness |
| boom | 6-8T | 10mm |
| arm | ||
| boom | 10-15T | 14mm |
| arm | ||
| boom | 20-24T | 16mm |
| arm | ||
| boom | 30-36T | 25mm |
| arm | ||
| boom | 45-50T | 30mm |
| arm |
|
GOOD SERVICE:
1. Online support within 24 hours.
2. Appointment video technical support.
(Our engineers have focused on excavator boom and attachment over 10 years)
6. Hydraulic grabs for excavators
Please do not hesitate to contact us for any details, Thank you!
Company Details
Business Type:
Manufacturer,Seller
Year Established:
2018
Total Annual:
1500000-2200000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd., a manufacturing and trading combo, specializes in customizing different kinds of excavator boom arms and attachments Esteblished in 2018, Kaiping Zhonghe Machinery Manufacturing Co., Ltd., a manufacturing and trading combo, specializes in customizing different kinds of excavator boom arms and attachments
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