Introducing our state-of-the-art automobile bolster roll forming machine, meticulously engineered to elevate your productivity to new heights. This marvel of modern engineering is crafted with an innovative design focused on delivering unparalleled precision and unmatched efficiency, ensuring your operations run seamlessly and productively.
The High Frequency Welding Automotive Pipe Machine Line is a state-of-the-art automated equipment, meticulously engineered for the specialized production of high-frequency welded pipes for automobiles. This sophisticated machinery is pivotal in the manufacturing landscape, catering to the diverse needs of the automotive industry. It is extensively utilized for crafting automotive exhaust pipes, robust chassis structural pipes, precision-engineered transmission shaft pipes, and an array of other essential pipe fittings, ensuring superior quality and performance in every application.
Parameters |
Round pipe |
Square pipe |
Rectangle pipe |
Tube size |
Φ25.4-95mm |
20x20 -75x75 mm |
10x30 -50x100 mm |
Thickness |
1.2-3.0mm |
≤3.0mm |
≤3.0mm |
Material |
Hot and cold rolled, Galvanized steel, Black steel Low carbon steel, low alloy steel Steel |
Speed |
30M/min~80M/min |
Length |
3-9m |
Max. Coil weight |
5 tons |
Material: This superior product is crafted from high-quality hot or cold rolled carbon steel coil that has undergone precise slitting.
Explore our sophisticated line-up: Hydraulic Uncoiler (Double-side), Shearing and Butt-welding Machine, Horizontal-type Accumulator, and the Advanced Forming Section. Experience seamless efficiency with our Rack and Rail for Roller Exchange.Enhance precision in manufacturing with our state-of-the-art Sizing Section. Experience seamless efficiency with our Rack and Rail for Roller Exchange.Dynamic engineering with our Forming Gear Box, Sizing Gear Box, and the robust Main Driver.Powerful performance backed by the (132KW×2 DC motor).Achieve flawless joins with our precision Welding systems. section/Chill out with our superior Cooling Part, designed for efficiency.Cut with precision and confidence using our Cold Cutting Saw.Streamline your production flow with our versatile Conveyor Table.Optimize your operations with the Double-side Pneumatic Push, available in a 12M length.Experience cutting-edge technology with our 300KW Tube High-frequency Electrics, featuring a DC Speed Adjustor, Overall Control Table, and Button Station.Eddy current inspection system/TSeamlessly integrate operations with our Tube Stacking Machine, accommodating lengths from 3-9m.
Raw material (steel coil) → uncoiling → shearing and butt-welding → material accumulating → non-power leveling → mill-forming → high-frequency welding → removing burrs outside of weld seam → cooling → sizing → roughly straightening → fixed length cutting → run-out table
Our esteemed factory stands as a beacon of innovation with an impressive portfolio of 31 utility model patents, complemented by 5 high-tech product identifications. As a pioneering high-tech enterprise, we seamlessly integrate scientific research, production, and trade, backed by a cadre of highly skilled technical professionals. Our exceptional products have traversed the globe, reaching every corner of China and making significant inroads into international markets such as Albania, Greece, South Africa, Angola, Nigeria, Tanzania, Saudi Arabia, Kuwait, Libya, Sudan, Jordan, Lebanon, Iraq, Russia, Belarus, Ukraine, Indonesia, Kazakhstan, Uzbekistan, Burma, Vietnam, Philippines, Peru, Brazil, Mexico, and the United States of America, among other countries and regions. The relentless pursuit of fulfilling customer needs and exceeding satisfaction is the cornerstone of our mission. As we embrace the challenges of the future, we remain steadfast, guided by unwavering faith and deliberate strides in industrial development, aiming to forge a luminous future.
QUALITY CONTROL
Our ST factory proudly upholds the highest standards, having achieved ISO 9001 version quality system certification and CE Certification for Pipe Mill. Every facet of our manufacturing processes adheres meticulously to these stringent standards. In our design procedures, we incorporate comprehensive computer-aided design tools, including CAD, CAXA, and more, to ensure precision and excellence. We employ the robust ERP system for meticulous control over our manufacturing processes. From the intricate processing stages through every assembly procedure, each spare part undergoes rigorous incoming inspection, followed by a no-load test during assembly, and concludes with an exhaustive final inspection and testing of the finished product. Our commitment to quality extends to the selection of auxiliary parts, which exclusively feature renowned international and domestic brands.
At Yangzhou Jill Machinery Co., Ltd., our exceptional collection of prestigious certifications highlights our unwavering dedication to excellence and adherence to industry standards. These accolades not only demonstrate our profound expertise but also cement our reputation as a trustworthy leader in the field.


With our meticulous packing and streamlined shipping processes, we ensure that every machine from Yangzhou Jill Machinery Co., Ltd. arrives safely and promptly to your doorstep, in pristine condition and ready for immediate use.
Frequently Asked Questions: Explore your go-to guide for quick and comprehensive insights into our exceptional products and services, ensuring complete clarity and total satisfaction with Yangzhou Jill Machinery Co., Ltd.
1. Are you a manufacturer or a trading company?
We are a distinguished manufacturer, boasting three decades of rich industry experience. Strategically located in Yangzhou city, Jiangsu Province, China, we stand proudly at the center of industrial excellence and innovation.
2. What should we do if we don't know how to operate your machine?
Our expert engineers are prepared to be dispatched to your country, or you can send your technicians to our facility for immersive hands-on training. Additionally, our factory provides comprehensive installation and operation guides, along with 24/7 telephone and email support. Experience the assurance of immediate assistance with our dedicated support team, available around the clock to expertly address any operational queries and needs you may encounter.
3. What are your payment terms?
We offer a wide array of payment options including T/T, L/C, D/P, D/A, and Western Union. For T/T transactions, an initial deposit of 30% is required, followed by a 70% balance payable before shipment. Our flexible terms are designed with your financial convenience in mind, promising you a seamless and smooth transaction experience.
4. How long is the warranty period of your machine?
Our machines are equipped with a robust 1-year warranty, offering you peace of mind and confidence in their reliable performance.