Product Description
Our expertly crafted truck knuckle boom cranes are meticulously designed to cater to all your logistical needs. Dive into our broad range, from agile 5-ton models that nimbly maneuver through confined spaces, to the mighty 16-ton behemoths engineered to tackle the toughest heavyweight challenges with ease.
Experience the epitome of transport efficiency seamlessly intertwined with rapid deployment, courtesy of our revolutionary foldable design. Enhanced by proprietary, patented innovations, these cranes ensure smooth and impeccable lifting operations while prioritizing safety at every step of the way.
Boasting prestigious certifications from CE, ASME, and more, our cranes guarantee top-tier quality and unparalleled performance. Their extraordinary versatility makes them indispensable across various industries: from effortlessly elevating construction materials to optimizing warehouse logistics, and overcoming rigorous tasks in oilfields and steel mills. Emergency response teams count on these cranes for their exceptional reliability and value.
Equipped with cutting-edge features including advanced hydraulic systems, intelligent control mechanisms, and remote monitoring capabilities, along with an extensive array of customizable options, our cranes offer unmatched operational flexibility, meticulously tailored to meet your specific requirements.
For contractors and enterprises specializing in heavy lifting, our cranes are meticulously crafted to surpass all expectations. Opt for our cranes for their superior quality and unmatched reliability, setting the industry standard for excellence and dependability.
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 cutting-edge manufacturing enterprise seamlessly integrating production, research, development, and sales, established in September 2014. Nestled in Suizhou City, Hubei Province, famously recognized as China's "Capital of Special Vehicles," it serves as a pivotal hub within the Hubei Han-Shi Automobile Industry Corridor, boasting a strategic geographical advantage. Currently, the company is equipped with state-of-the-art production facilities and an elite research and development team, alongside over 100 specialized personnel adept in operating unique equipment. With robust technical expertise, advanced technology, impeccable management, and consistent quality, the company stands as a beacon of innovation.
The company's product offerings are primarily categorized into three core segments: the forklift cranes series, leading the industry with national invention patents and encompassing 3-ton to 10-ton forklift fly-arm cranes, as well as integrated forklift tail cranes ranging from 7 to 50 tons; the carriage cranes series, featuring both straight-arm and fold-arm variants, with the straight arm accommodating machinery under 20 tons, and the fold arm spanning from 3 tons to an impressive 440 tons, catering to major aircraft models for the domestic market; and finally, carry-on cranes and other tailored products, such as boat cranes and low ceiling cranes.
The company has unwaveringly pursued excellence through quality, market engagement with integrity, credibility through service, and development through relentless research and innovation. Embracing the mission of "leading efficiently, leading with innovation," it continuously provides customers with superior solutions, striving to ensure satisfaction and comfort in usage. "Jiangwei is heavy, and intelligence is never unlimited" is poised to collaborate with you for a successful and prosperous future!
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.