High Strength Q355B Excavator Tunnel Arm Customizable Excavator Boom Attachment

Digging Tunnel Digging In Narrow Places excavator tunnel arm for sale excavator shorten arm with Bucket / Breaker 

Quick Detail: 

• Premium Material: Shaogang Q355B, better steel plate than other brands
• Plate Thickness: Reinforced plate thickness
• Cylinders: Enlarge cylinders
• Protection Cover to keep away from crushing

Description:

Excavator tunnel arm for sale is frequently used in diggin tunnel or other narrow places. The design of tunnel arm excavator is smaller than standard arm standard boom. The front attachments can be bigger bucket or breaker. The customizable excavator tunnel arm is stronger than standard one. For working in tunnel / digging hard sand hard rock, there is high requirement for the plate thickness. Mini excavator tunnel arm's plate thickness is enhanced. The longavity is enhanced. 

Front Attachments: enlarge bucket / breaker 

Specification:

Enlarge bucket cylinder, enlarge stick cylinder. 

Production Process:

* Beveling before welding 

* Experienced Staffs

* Professional Testing

Team Show:

We are a big manufacturer of excavator attachments. We are professional in designing and producing and knowing every steps of producing.

If you have any question concerning excavator tunnel arm. Welcome to contact and leave your message.

Welcome to contact for Big Discount. 

Whatsapp: 0086 13822325403