Show us our factory's manufacturing process
Excavator: Engineering machinery and equipment using a hydraulic system, used for excavation, filling, and transporting earth and stone.
Extended arm: Modify or customize the excavator to increase the arm length of the excavator to increase the excavation depth and operating range.
Construction operations: refers to the extended arm of the excavator used to perform various earthwork operations, such as trenching, trenching, pit digging, foundation pit excavation, etc.
Controlling performance: refers to the flexibility, accuracy and stability of the excavator's extension arm during operation.
Construction environment: refers to the applicable environment of the excavator extension arm, including various terrain, soil quality and engineering conditions.
Safety performance: refers to the safety performance of the excavator's extension arm during operation, including stability, protective facilities and operating specifications.
YouTube video: https://youtu.be/E8NKLjx1Kxg?si=I6r5Yi4Xrd6qKrI6
YouTube video: https://youtu.be/2jeIZXOsM4k?si=HncdoI0RThjXZgzE
Large head-to-head boring machines : https://youtu.be/ksdoip4A4eU
YouTube video: https://youtu.be/95YSCkoZSA0?si=rXOYis6a48OHUWSN
YouTube video: https://youtu.be/iPkim0x0JRs
Use computer programming and then use automatic pipe bending equipment to arrange oil pipes
After shot blasting, apply primer, topcoat and varnish to make the parts more shiny and the paint of the product can be retained for a longer time.
Company Services
1, Long reach boom are use for dredging rivers port construction, railway construction and groundwork construction, with high extensive operation scope, high efficiency and high security.
2, Our company was founded in 2008 with more than 10 years of experience, production line engineers have more than 10 years of data and experience for all brands of excavators designed and customized long range booms.
3, Applicable for all the excavator model,OEM service is also available.
4, Advanced manufacturing process, Technique is in the line with global standards.
5, We have all the installation dimensions of most excavator, we can customize this long reach boom for your excavator.
6, Before welding, we have use big edge milling machine mill(taper process) the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance. Also the inside have strength plate make it more stronger.
7, If necessary, extra pipeline can be added to suit to some extra application.
8, Stick cylinder of the long boom, can use your original stick cylinder to save the cost, if you need the stick cylinder, we also can prepare for you.
9, Some parts can be consolidated using thicker plate or overlapping another plate for heavy-duty application.
10, Welding is protective-gas welding, the protective gas is 80% Argon and 20% CO2 mixed. This is golden standard for protective gas.
11, Before welding, we have use big edge milling machine mill the edge of the sheet. So the welding can go to the internal of the steel-sheet and make the structure have higher performance.
12 .We can customize the arm for all kinds of excavator as per your request. Just let me know your request.
13. If you need, some parts can be consolidated using thicker plate or overlapping another plate for heavy-duty application, just let me know.
14. Not make the bucket for this extender arm as customer request. But if you need us prepare the bucket for you, that's
MODEL |
LDB120 |
LDB200-1 |
LDB200-2 |
LDB300 |
LDB350-1 |
LDB350-2 |
LDB450 |
boom length(mm) |
7100 |
8220 |
10000 |
10000 |
11000 |
12000 |
13000 |
arm length ( mm) |
5900 |
7160 |
8000 |
8000 |
9000 |
10000 |
11000 |
Weight(kg) |
3000 |
4000 |
4200 |
5200 |
6000 |
6500 |
7000 |
Max dig depth(mm) |
9000 |
11340 |
12200 |
12200 |
14500 |
16100 |
18000 |
Max. extensive scope(mm) |
12500 |
15100 |
17600 |
17600 |
19600 |
21600 |
23600 |
Max. dig height(mm) |
11300 |
12510 |
13500 |
13720 |
14920 |
16100 |
17300 |
folding height(mm) |
2900 |
2980 |
3040 |
3210 |
3210 |
3400 |
3400 |
bucket capacity(m3) |
0.3 |
0.5 |
0.4 |
0.4 |
0.5 |
0.6 |
0.6 |
Suit Excavator tonnage(ton) |
12 |
20 |
20 |
30 |
35 |
35 |
45 |
Material assurance
We were originally affiliated to a Singaporean private factory in China. We have always only served the excavator industry and have a lot of data and manufacturing experience. Provide professional excavator accessories for dealers in many countries around the world.We insist on quality first, and deal with details so that brand dealers appoint us as partners.
(Information and photos are not displayed to protect the privacy of customers)
Are you a manufacturer?
Yes! We are is a manufacturer and designer established in 2008. We offer all kinds of attachments such as excavator buckets,rippers, quick hitches, grapples, thumbs, rakes, booms & arms, for different brands of earthmoving machinery, such as cat,PC, Hitachi, Kobelco, SANYI, XE, etc.
Why choose HENGWEI over any other companies?
We design and manufacture our products according to your requirements. We offer long-life and efficient attachments and work tools. Our engineers provide professional solutions to different working conditions. Our services are smooth and speedy.
Which payment terms can we accept?
Normally we can work on T/T terms with 30% deposit before production and 70% balance before shipment.
What logistics way for product delivery?
1. Most of the shipment by sea to Europe, Asia, South America, Oceania, Africa, etc.
2. For bordering countries of China, we also send the goods by road or railway.
3. For some small urgent parts, we can send out by international express.
What is your lead time?
Our lead times range from 7 to 60 days, depending on different products and our stocks. Contact us for a desired lead time.