50ft 55ft 60ft Long boom for excavator DX220 ZX200

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March 17, 2025
Category Connection: Excavator Long Boom
15M long boom is river dredging operation

* Q355B and Q690D is optional for arm box

* Adopt high quality Ningbo connectors

* Reinforced 45# steel for boom seat sleeve

* The ear seat is built with reinforced vertical bar plates

* The middle sleeve of the boom adopts an integral forming process

Configuration includes: Bucket 1pc, Bucket cylinder 1pc, Linkage 1set , 4pcs high preasure hose, 6pcs Pin, lubrication tube and 4pcs pipe line included

Hotsale Model CAT320#CAT330#CAT336#PC120#PC200#SK135#ZX135#ZX200# #SY365 #SY500#SY550#SY650

My name is sophia from Zhonghe Machinery ,
this is our wedsite www.excavatorrockbuckets.com ,

our factory produce telescopic arm and different types of long arm , please contact me if you have related product to looking for ?

whatsapp:+86 18127591702

wechat:+86 18127591702

sophia@excavatorboomarm.com