Product Description
Our exquisitely engineered truck knuckle boom cranes are meticulously crafted to meet all your logistical needs with precision. Explore our comprehensive range, featuring everything from the agile 5-ton models, perfect for navigating tight spaces, to the robust 16-ton titans designed to tackle the most challenging heavy-duty tasks with ease.
Experience the zenith of transport efficiency coupled with rapid deployment, courtesy of our innovative folding design. Enhanced with exclusive, patented technological advancements, these cranes ensure seamless lifting operations while maintaining the highest standards of safety at every step.
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 hoisting construction materials and streamlining warehouse logistics, to handling demanding tasks in oilfields and steel mills. Emergency response teams depend on these cranes for their critical reliability.
Equipped with cutting-edge features such as advanced hydraulics, intelligent control systems, and remote monitoring capabilities, along with a diverse range of customizable options, our cranes simplify operations with unmatched adaptability, tailored precisely to your specific needs.
For contractors and businesses specializing in heavy lifting, our cranes are engineered to surpass every expectation. Opt for our cranes due to their superior quality and unrivaled 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. is a pioneering technology-based manufacturing enterprise that seamlessly integrates manufacturing, research and development, and sales. Established in September 2014, it is strategically located in Suizhou City, Hubei Province, renowned as the 'Capital of Special Vehicles' in China. As a pivotal node in the Hubei Han-Shi Automobile Industry Corridor, it boasts a unique geographical advantage. The company is empowered by advanced production equipment, a senior R&D team, over 100 skilled personnel specializing in special equipment operations and more. With its robust technical expertise, mature technology, impeccable management, and consistent quality, it stands out in the industry.
Our company's product portfolio is categorized into three main sections: first, the forklift cranes series, which has earned national invention patents and leads the industry, including 3-ton to 10-ton forklift fly-arm cranes and integrated forklift tail cranes ranging from 7 tons to 50 tons; second, the carriage cranes series, which includes both straight-arm and folding-arm types. The straight arm encompasses machinery under 20 tons, and the folding arm spans from 3 tons to an impressive 440 tons, featuring the primary aircraft models for the domestic market. Third, we offer carry-on cranes and other bespoke products such as boat cranes, low-ceiling cranes, and more.
Our company is committed to thriving on quality, pursuing the market with integrity, building credibility through service, and driving development through innovative research. Upholding the mission of 'leading efficiently, leading with innovation,' we are dedicated to providing customers with high-quality solutions, ensuring their satisfaction and comfort. 'Jiangwei is heavy, and intelligence is never unlimited' is poised to partner with you in creating successful outcomes!
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.