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Customized Hard SK480 28M Long Reach Excavator Booms

China Guangzhou Huitong Machinery Co., Ltd. certification
We tried our first order in 2018, which was two years after I exchange my business card with Alice in 2016 Bauma conexpo India. Our supplier didn't finish our order on time, and it will cause around 100,000 USD lose to us. That's when we tried Huitong the first time. Huitong is good at dealing with rush orders, and the quality is very good.

—— Mr.Varun, Dealer, India

I work with Huitong the first time when I started my importing business. I've got tons of market insights from Jeremy. He is such a good friend being very tolerant to my bad temper. In 2017, Jeremy helped me handle a problem of bill of lading, which is caused by me. Huitong always emphasize that we should deal with the problem as soon as it occurs.

—— Mr.Stanislav Lilov, Bulgaria

We started cooperated with Huitong from 2017, they are honest, professional, always help us slove problems at the first step, we buy excavator attachments from Huitong in one stop, we share market insights like a good friend. Love Their Work.

—— Sony

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Customized Hard SK480 28M Long Reach Excavator Booms

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Product Details:
Place of Origin: GuangDong,China
Brand Name: HUITONG
Certification: ISO9001
Model Number: high reach demolition
Payment & Shipping Terms:
Minimum Order Quantity: 1Set
Price: Negotiable
Packaging Details: Standard Package
Delivery Time: 10-15 days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 250 Pieces per Month
Detailed Product Description
Application: Excavator Feature: High Efficiency
Type: Three Segment Type Long Reach Boom Quality: 100% Tested
Warranty: 1 Years MOQ: 1 Pieces
Maximum Length: 34m
High Light:

28M Long Reach Excavator Booms


SK480 Long Reach Excavator Booms

Hot Sale Wear Resistance Hard Customized 16M-28M Long Reach for Demolition for SK480


Product Description

1.Applicable for all the make and model of excavator.


2.Standard supply include:bucket,linkage,bucket cylinder, 4oil pipe/hose,6pins,lubricating system


3.Many different material such as Q345B,Q690D,Weldox are optional to suit to your application.


4.Big boom can be two jointed pcs to make it fittable into container to save shipping cost.


5.All the seam are 45 degree tapered before welding.


6.Six month warranty


7.Some parts can be consolidated using thicker plate or overlapping another plate for heavy-duty application.


8.Boom cylinder and arm cylinder can also be supplied if customer want.


9.Extra pipeline can be added to suit to some extra application.


10.Biggest long boom we have done is 32m long boom for Hitachi EX3500.



Product Application and Features

1. Different material such as Q345B,Q690D,Weldox and so on are for your options or according to your application purpose.


2. We will supply all the pipeline for you, according to your application. So pls advise your application purpose (with breaker or pulverizer or with any other attachments).


3. All pins are hardened (to enhance its hardness) and high-frequency tempered (to enhance its toughness) and grinded (to enhance precision)


4. You can use your original bucket cylinder for the arm cylinder , you can use the original arm cylinder for the mid-boom cylinder,you can use the original boom cylinder for the boom cylinder. So you only need to buy the bucket cylinder from us to save a lot of money.


5. Since we make demolition shear (crusher) and pulverizer as well as breaker,so we can make demolition boom and all attachments together for you.


6. Its always a misperception that the length of the demolition boom is the height it can reach.Actually, the excavator and attachment always has about 2 meter height.So the actual height it can reach is the length of the boom + excavator height.


7. We will issue the drawing and working diagram for your review before you place the order. Also we have many videos for our demolition boom project.



Product Advantages

HUITONG extension Arm is a Special-purpose Attachment for Excavator. Combining the way of the extension arm with the bucket, the size arm of the original car can achieve the purpose of quickly expanding the working range of the excavator, and can be used for quick change.




Model LDB120 LDB200 LDB220 LDB300 LDB350 LDB400 LDB450

Total length


13000 15380 15380 18000 20000 22000 24000



3000 4000 4200 5200 6000 6500 7000

Max dig depth


9000 11340 11370 13000 15000 16500 18000

Max extensive

Scope (mm)

12500 15100 15100 17600 19600 21600 23600

Max dig height


11300 12510 12610 13720 14920 16100 17300

Folding height


2900 2980 3040 3210 3210 3400 3400

Bucket volume


0.3 0.4 0.4 0.4 0.5 0.6 0.6



12 20 22 30 35 40 45



Customized Hard SK480 28M Long Reach Excavator Booms 0Customized Hard SK480 28M Long Reach Excavator Booms 1


Long reach boom and arm
Long boom*1, long arm*1, bucket*1, bucket cylinder*1, H-link & I-link*1 set, pipes & hoses.
It is the most popular type by lengthening the boom and arm, It can be used in most long reach work condition.
Three section long reach boom
Long boom * 1, long arm * 1, middle stick * 1, bucket cylinder * 1, arm cylinder * 1, H-link & I-link * 1 set, pipes & hoses .
The working range is bigger, Which make it more suitable to the demolition work condition.
Rock Arm
It is designed to handle weathered rock and shale. And incremental weight to a large extent strengthen excavation, It can easily
overcome rugged conditions..
Telescopic Arm
Clam Shell bucket*1, Telescopic Arms(Quantity and Size Depends on the Total Length Requires), Pipes & Hoses
It's generally used in excavators for deep pits or high-altitude operations.
Extension Arm
Extension Arm*1,Bucket*1,H-link & I-link * 1 set,Pins,Pipes & Hoses
The size arm of the original car can achieve the purpose of quickly expanding the working range of the excavator, And can be used


Customer Service

1. Before signing an official contract with our customers, we will help to analyze and provide professional solutions, recommdations based on the project information provided by customers.


2. An experienced tech-team are ready to meet your special requirements.


3. Your inquire related to our products or price will be replied in 24 hrs


4. Keeping our customers update about the orders' production process and arrange quality checking in the workshop is available if you want.


5. Online techinical supports are available for the whole product life. Oversea services are available with extra fees.


6. Shipment support is provided for our customer.



Packing and Shipping

1.We pack it by film at first, then secure it inside the container by fixing to the container wall through steel wire.


2.One container can load 3 complete sets(we use rack to hold the upper sets).


3.Production leadtime is 15 days for 1 set, 20 days for 3 sets.





Q: What is the delivery time ?
A: Normally the leadtime is 10 days after receipt of 30% deposit.

Q: What is the payment terms ?

Q: What is the warranty of the products ?
A: One year.

Q: Are you manufacturer or trading company ?
A: We are manufacturer,not dealer. Your are welcome to our manufacturer.

Q: Do you provide equipment operation training?
A: Yes. We can send professional engineers to the working site for equipment installation, adjustment, and operation training.

Q: Can you customize the products as per request ?
A: Yes,we can customize your products.

Q: Where is the products are used?
A: The products are used for mining in the tunnel of coal mine or metal mine or non-metal mine.

Q: What is the drive mode of your products ?
A: The products drive mode is electric drive.

Q: Can the products be installed dual power –diesel engine and electric power ?
A: Yes,we can make the products with diesel engine and electric power
Q: What is the usage of the products ?
A: The products are multiple function integrating walking, digging,collecting,conveying,discharge.

Contact Details
Guangzhou Huitong Machinery Co., Ltd.

Contact Person: Tang

Tel: +8618922117251

Send your inquiry directly to us (0 / 3000)