Komatsu Excavator Boom Stick Max Reach Cut Depth 16m Yellow Color Q345B Q690D

^{Komatsu PC430 Excavator 22m Long Reach Boom Arm For Sale,Max reach cut depth 16m}

^{Long reach boom excavator is large work range,and very popular and high efficient in dredging work,subway constructions and lots of other projects.}

^{Our company Dongguan Hyking Machinery supply all kinds of long reach  excavator boom arm customize service for customers.} 

^{We are professional in designing,engineering,and manufacturing long reach excavator boom.}

^{We have detailed dimension of most excavators,and Just give us the excavator model is ok.}

^{Such as this komatsu PC430 excavator,we have all detailed dimension,so customer just told us his excavator is Komatsu PC430 is ok.}

^{Specification of this Komatsu PC430 long reach excavator boom:}

^{This is long reach excavator boom with 0.8 cum rock bucket,so just need 2 ton extra counter weight if ok.}

^{Specification:}

^{Above parameter is our standard parameters,if you need special design,we can customize for you.}

^{Description of Manufacturing:}

<sup>1. Main sheet Material of this KOmatsu PC430 excavator long reach boom arm is Q345B + Q690D,the top and bottom cover plate of boom and stick is Q690D,and other sheet is Q345B,Pin’s material is 42CrMo4.

2. Before welding,we have use big edge milling machine to bevel the edge of the sheet.</sup>

^{So the welding can go to the internal of the steel-sheet and make the structure have higher performance.}

^{3. Welding is protective gas welding,the protective gas is 80% Argon and 20% CO2 mixed.}

^{4.For all long boom we produced,will supply follow parts:}

^{Bucket:1 pcs}

^{Linkage:1 kits}

^{Bucket cylinder:1 pcs}

^{Hydraulic pipe:1 kits}

^{Lubricant pipe:1 kits}

^{Counter weight(if need):1 pcs}

^{Stick cylinder:Can match original stick cylinder to save cost,if you need,we also can prepare}

^{5.If you need extra hydraulic pipe for breaker or other attachments,we also can prerpare for you.And the attachments pipe have stop valve in both end,it's easy for replace attachments.}

^Application:

^{Customer use this long reach excavator boom arm for road building in mountain.}

^{The road not a flat road,it's winding along the mountain,so large work range long boom excavator can fulfill all excavating requirements.}

^{In Our factory:}