Product Description
Our exquisitely engineered truck knuckle boom cranes are designed to precisely address all your logistical demands. Delve into our extensive selection, ranging from the nimble 5-ton models that expertly navigate tight quarters, to the formidable 16-ton giants crafted to conquer the most challenging heavyweight assignments.
Discover the pinnacle of transport efficiency fused with lightning-quick deployment, thanks to our groundbreaking foldable design. Augmented by exclusive, patented advancements, these cranes deliver flawless lifting experiences while steadfastly upholding safety throughout every operation.
With prestigious certifications from CE, ASME, and beyond, our cranes promise premier quality and unmatched performance. Their remarkable versatility renders them vital across industries: from effortlessly lifting construction materials to streamlining warehouse logistics, and conquering tough tasks in oilfields and steel mills. Emergency response teams rely on these cranes for their indispensable value.
Endowed with state-of-the-art features including advanced hydraulics, intelligent control systems, and remote monitoring, along with a wide array of customizable options, our cranes simplify operations with unparalleled flexibility, precisely tailored to your unique needs.
For contractors and enterprises specializing in heavy lifting, our cranes are designed to exceed every expectation. Choose our cranes for their outstanding quality and unrivaled dependability, setting the benchmark for excellence in the industry.
Product Parameters


Car mounted folding arm crane(12tons)parameter table |
Crane Model |
SQ240ZB4 |
Maximum Lifting Moment(KN.M) |
240 |
Rotation Speed(r/min) |
≤2.5 |
Maximum Lifting Capacity(kg/m) |
6000 |
Rated Working Pressure(MPa) |
28 |
Overall Vehicle Height(mm) |
3500 |
Rated flow rate(L/min) |
60 |
Maximum Working Range(mm) |
12000 |
Mass of Crane(kg) |
4200 |
Maximum Lifting Height(mm) (Height from the Ground) |
14500 |
Leg Span(mm) |
2480-5630 |
Rotation Angle(Degree) |
Full rotation |

Packaging & Shipping
Company Profile
Hubei Jiangwei Intelligent Vehicle Co., Ltd. is a trailblazer in technology-driven manufacturing, combining expertise in manufacturing, R&D, and sales since September 2014. Nestled in Suizhou City of Hubei Province, celebrated as China's 'Capital of Special Vehicles,' the company thrives within the Hubei Han-Shi Automobile Industry Corridor, benefiting from its strategic location. Boasting cutting-edge production facilities, a distinguished R&D team, and over 100 high-caliber professionals including specialized equipment operators, we pride ourselves on robust technical prowess, advanced technology, impeccable management, and consistent quality.
Our product portfolio is distinguished into three principal categories: firstly, our forklift cranes series, a nationally patented, industry-leading innovation comprising 3 to 10-ton forklift fly-arm cranes and integrated forklift tail cranes up to 50 tons; secondly, our carriage cranes collection, featuring both straight-arm and fold-arm variations, with the straight-arm models handling under 20 tons, and the folding arm spanning from 3 to an impressive 440 tons, including key aircraft models for the domestic market; lastly, our carry-on cranes, alongside bespoke products such as boat cranes and low-ceiling cranes, which are tailored to specific requirements.
Our unwavering commitment is to thrive through quality, pursue markets with integrity, establish trust through exemplary service, and drive growth via relentless innovation. Embracing the mission 'leading efficiently, leading with innovation,' we proactively deliver superior solutions, ensuring our customers' experience is one of utmost comfort and satisfaction. 'Jiangwei is heavy, and intelligence is never unlimited'-we are eager to partner with you for a triumphant journey ahead!
FAQ
- How long has your company been in the truck knuckle boom crane business?
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- We have been engaged in the R&D, manufacturing and sales of truck knuckle boom cranes since 2014. During these years, we have continuously improved our technology and products, and have exported our cranes to numerous countries and regions.
- What payment methods do you accept?
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- We generally accept T/T and L/C at sight. For specific transactions, we can also discuss and make appropriate adjustments according to the actual situation and customer needs.
- What is the delivery time?
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- It usually takes 10 - 50 working days after receiving 30% T/T or L/C, depending on the specific model and quantity of the crane ordered.
- What is your warranty policy?
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- Our standard warranty period is 1 year. For large orders or long-term cooperation customers, we are open to further negotiation to provide more favorable warranty terms.
- What is your minimum order quantity (MOQ)?
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- MOQ: 1 unit. However, for some special models or customization requirements, the MOQ may vary slightly.
- Can you provide OEM services?
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- Yes, we offer professional OEM services. We can customize the crane according to your specific design, logo and other requirements to help you build your own brand.
- Are there any optional attachments?
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- Yes, we have a variety of optional attachments available, such as extended booms, special hooks, wireless remote control systems, anti-sway devices, etc. These attachments can be selected according to your working needs to enhance the functionality of the crane.