tolerance 5-10um Long Reach Stick , Cat 320D Excavator Boom Arm

Excavator long reach arm custom size for any brand such as DOOSAN HYUNDAI KOMATSU KOBELCO

Catalogue ZH excavator boom arm.pdf

In fact, the product classification of the long-arm excavator manufacturers is also learned, Because the general excavator extension arm can be divided into several types, With a two-stage pattern, three stops, There are even four stages, Length of up to 18 meters, 28 m, Even up to 40 meters, And the general two-stage extension arm will be used in ordinary engineering, And three-stage and four-stage type can be used in high-rise demolition above, The reason why many consumers now choose the three-stage model, Because of the relatively high cost of the two-stage model, And in order to save costs, You can choose a three-step extension arm, Affordable and also increases the operating length of the original machine, It has a big advantage over ordinary excavators, Is to add a set of arm to the original arm of the excavator, Set set in the original excavator arm, Converted to a three-segment arm, At the other end, It is also very popular in many projects.

LESS MAINTAINCE
Using high quality materials, such as Q355B as default, Q690D optional, Niningbo connectors, seamless precision piplines, graphite alloy copper sleeve, strong but light bucket cylinder.
2. Strong and sturdy
Built-in reinforcing ribs. Professional welding skill towards different bearing position. Groove preparation(45° edge-mining) before welding.

SECOND--CORE DESIGN TECHNOLOGY
1. Tolerance within 5-10um
Hole drilling tolerance is within 5-10um, ensure the accuracy.
2. Reach deeper and higher
Max work range and the max digging height are larger as angle of boom and arm can reach 163 degrees.
3. High work efficiency and save fuel
Lighter while taking into account the quality, it not only ensures work efficiency but also saves fuel.

The specification of  long reach arm for excavator

Our Long Reach Booms Sticks fit most makes and models,

Include but not limit below models.
Komatsu Excavator Model: PC160LC-8, PC200, PC210, PC228, PC220 PC270, PC300, PC350, PC450, PC600, PC850, PC1250
Caterpillar Excavator Model: CAT320, CAT323, CAT326, CAT329, CAT330, CAT335, CAT336, CAT349, CAT352, CAT374, CAT390
Hitachi Excavator Model: ZX210, EX200, EX220, EX330, EX350, ZX200, ZX240, ZX330, EX350, EX400, ZX470, ZX670, ZX870, EX1200, EX1900
Volvo Excavator Model: EC220, EC235, EC250, EC300, EC350, EC355, EC380, EC480, EC750
Doosan Excavator Model: DX225, DX235, DX255, DX300, DX350, DX420, DX490, DX530, DX800
Kobelco Excavator Model: SK200, SK210, SK220, SK250, SK260, SK300, SK330, SK350, SK380, SK460, SK500, SK850
Sumitomo Excavator Model:?SH210, SH225, SH240, SH300, SH330, SH350, SH460, SH480, SH500, SH700, SH800
Hyundai Excavator Model: R200, R210, R220, R290, HX220, HX235, HX260, HX300, HX330, HX380, HX430, HX480, HX520, R1200

1. 14000㎡ Workshop

We has more than 14000㎡ steel structure standard workshop with a large number of high precision processing equipments.

2. High-tech R&D Team
We use precision drawing software to achieve the max working range under the premise of safe operation.

3. Experienced Workers
There are more than 60 skillful staffs, 30 welding workers with over 5 years welding experience.

4. Customization
(1)Match all brand excavator.
(2)Color, length, material can do according to you.
(3)Extra pipeline can be added to suit to some extra application.

5. Prompt Lead Time
(1)Our lead time is 7-15 days.
(2)Our annual output of various types of excavator boom arms can reach 600 sets.

1. what size of long boom should i choose?

Firstly, send us a inquiry , our sales will responsible for your question one by one, generally tell me the excavator model , we can know what size of long reach boom can fit your machine. For excample , for 20tons excavator , we can make 16meters or 18meters , 18meters will additional need 2tons counter weight.

2. Does you product have MOQ ? how long is the production time?

Our production MOQ is 1pc , we accept custom design. With professional worker hard work and OT , our production time can shorten to 7~15days , also will depend on the quantity you need . Details our sales will tell you.

3. What payment do you accept?

We accept TT transfer and alibaba pay , for TT , 30% deposit to arrange produce , 70% balance should be paid before send out the goods , for alibaba pay , we can make a trade assurance for you to pay .

4. Why should I buy from you but not other suppliers?

As you know , we are the original factory for long reach boom , our price is the best , there are many foreign trade company to ask us to quote the same product as our client , but finally client choose us , because we are the original factory , our price is the best , you can do business with us directly to save time and cost , don`t need through others .

5,what aftersale service can i get?
Product get guarantee period , when you intalling our goods , we have engineer to guide you to make every step is going well .

                                                                   Send us a inquiry right now :)