Product Description
Our exquisitely engineered truck knuckle boom cranes are meticulously crafted to seamlessly fulfill your every logistical requirement. Explore our extensive array, featuring agile 5-ton models that expertly maneuver through confined spaces with ease, to the commanding 16-ton giants that are designed to tackle the most formidable heavyweight tasks with unparalleled precision.
Unveil the zenith of transport efficiency paired with instantaneous deployment, courtesy of our innovative foldable design. Enriched by exclusive, patented advancements, these cranes provide a seamless lifting experience while unwaveringly prioritizing safety in every operation.
With prestigious certifications from CE, ASME, and beyond, our cranes guarantee supreme quality and exceptional performance. Their extraordinary versatility makes them indispensable across diverse industries: from effortlessly lifting construction materials to optimizing warehouse logistics, and mastering demanding tasks in oilfields and steel mills. Emergency response teams trust these cranes for their crucial value.
Equipped with state-of-the-art features, including advanced hydraulics, intelligent control systems, and remote monitoring, alongside a broad spectrum of customizable options, our cranes simplify operations with unmatched flexibility, precisely tailored to meet your distinct needs.
For contractors and enterprises specializing in heavy lifting, our cranes are crafted to surpass every expectation. Opt for our cranes for their superior quality and unmatched reliability, setting the standard 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
Hu bei Jiangwei Intelligent Vehicle Co., Ltd. stands as a technology-driven manufacturing powerhouse, seamlessly integrating production, research and development, and sales since its inception in September 2014. Nestled in Suizhou City, Hubei Province, hailed as the "Capital of Special Vehicles" in China, it occupies a strategic position in the heart of the Hubei Han-Shi Automobile Industry Corridor, offering a distinct geographical advantage. The company boasts state-of-the-art production equipment and an elite team of over 100 professionals specializing in research and development, special equipment operations, and more. With robust technical expertise, mature technology, impeccable management, and consistent quality, we stand at the forefront of innovation.
The company's offerings are predominantly categorized into three core sections: firstly, the forklift cranes series, crowned with a national invention patent and leading the industry, encompasses 3 to 10-ton forklift fly-arm cranes and 7-ton, 20-ton, 50-ton, and additional integrated forklift tail cranes; Secondly, the carriage cranes series, featuring both straight-arm and fold-arm types, where the straight arm supports machinery under 20 tons, and the folding arm spans from 3 tons to a staggering 440 tons, including primary aircraft models catering to the domestic market; Thirdly, customized solutions like carry-on cranes, boat cranes, low ceiling cranes, and more, tailored to meet specific needs.
The company has always strived to thrive through quality, capture the market with integrity, earn credibility through service, and drive growth with research and development. Guided by the mission of "leading efficiently, leading with innovation," we proactively deliver high-quality solutions to our clients, ensuring their utmost satisfaction and comfort. "Jiangwei is heavy, and intelligence is never unlimited"-we eagerly partner with you to forge a path to success!
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.