Product Description
Welcome to the world of precision and efficiency with our meticulously crafted truck knuckle boom cranes, specifically engineered to meet your every logistical need. Explore our diverse range, from the agile 5-ton models that deftly maneuver through tight spaces, to the robust 16-ton powerhouse cranes designed to tackle the most demanding heavy-duty tasks with ease.
Experience the epitome of transport efficiency seamlessly blended with rapid deployment, thanks to our revolutionary foldable design. Enhanced by our unique, patented innovations, these cranes ensure seamless lifting operations while maintaining uncompromising safety standards throughout each endeavor.
With esteemed certifications from CE, ASME, and more, our cranes guarantee superior quality and peerless performance. Their extraordinary adaptability makes them indispensable across various sectors: from effortlessly hoisting construction materials to optimizing warehouse operations, and excelling in challenging environments like oilfields and steel mills. These cranes are the trusted assets for emergency response teams, valued for their critical utility.
Equipped with cutting-edge features such as advanced hydraulics, intelligent control systems, and remote monitoring capabilities, along with a broad spectrum of customizable options, our cranes provide unparalleled operational flexibility, meticulously designed to meet your specific requirements.
For those specializing in heavy lifting, our cranes surpass all expectations. Opt for our cranes to experience exceptional quality and unmatched reliability, setting new standards of excellence within 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. is a cutting-edge manufacturing company, seamlessly integrating production, research, and sales since its inception in September 2014. Situated in Suizhou City, Hubei Province, famously known as China's "Capital of Special Vehicles," it is strategically located in the heart of the Hubei Han-Shi Automobile Industry Corridor. Boasting advanced production facilities, the company is supported by a senior R&D team and a skilled workforce of over 100 specialists, ensuring robust technical capabilities, refined technology, exemplary management, and consistent quality.
The company's diverse product portfolio is divided into three main categories: The first is the forklift cranes series, setting industry standards with patented national inventions, including 3 to 10-ton forklift fly-arm cranes and integrated forklift tail cranes ranging from 7 to 50 tons. Secondly, the carriage cranes series offers both straight-arm and fold-arm types, with the straight arm covering machinery under 20 tons and fold-arm models ranging from 3 to 440 tons, featuring primary aircraft models for the domestic market. Lastly, we offer carry-on cranes and bespoke solutions such as boat cranes and low ceiling cranes.
Dedicated to quality-driven survival, market integrity, service credibility, and innovation-led development, the company is committed to providing premium solutions that ensure customer satisfaction and ease of use. Upholding the mission of "leading efficiently, leading with innovation," Jiangwei stands ready to collaborate with you for a prosperous future! "Jiangwei is heavy, and intelligence is never unlimited" eagerly anticipates creating successful outcomes together!
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.