Introducing our state-of-the-art automobile bolster roll forming machine, a marvel of engineering designed to significantly boost productivity. With its groundbreaking and innovative design, this machine is meticulously crafted to deliver unparalleled precision and efficiency, setting new standards in the industry.
Introducing the cutting-edge High Frequency Welding Automotive Pipe Machine Line! This state-of-the-art automated equipment is expertly engineered for the precise production of high-frequency welded pipes, specifically tailored for the automotive industry. Its versatility shines in the seamless manufacturing of essential components such as automotive exhaust pipes, robust chassis structural pipes, durable transmission shafts, and a wide range of other pipe fittings, ensuring superior quality and performance.
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: Our Eddy Current Flaw Inspection Machine is meticulously designed to accommodate the needs of hot and cold rolled carbon steel coils, ensuring precision after the slitting process. This guarantees seamless integration into your production line with maximum efficiency.
Hydraulic Uncoiler (Double-side) offers seamless integration with the Shearing and Butt-welding Machine, enhanced by our Horizontal-type Accumulator and state-of-the-art Forming Section. Utilize the (Rack and Rail for Roller Exchange) for smooth and efficient operations.The Sizing Section delivers precision and accuracy for all your specifications. Seamlessly switch components with our (Rack and Rail for Roller Exchange) system.Featuring a high-performance Forming Gear Box and Sizing Gear Box, complemented by our robust Main Driver.Powered by dual (132KW×2 DC motors) for maximum efficiency and reliability.Welding section ensures superior joint integrity and durability.Our Cooling Part is designed for optimal thermal management and efficiency.Achieve precise cuts with our advanced Cold Cutting Saw.Conveyor Tablefeatures Double-side Pneumatic Push with a 12-meter length for versatile handling.300KW Tube High-Frequency Electrics, complete with a DC Speed Adjustor, Overall Control Table, and Button Station, provides unparalleled control and performance.Eddy Current Inspection System offers meticulous flaw detection for uncompromising quality.Tube Stacking Machine (3-9m) ensures efficient handling and organization.
Experience the seamless and efficient production process of our Eddy Current Flaw Inspection Machine - Auto Pipe Customized by ST. It starts with the raw material (steel coil) being carefully uncoiled, skillfully sheared, and expertly butt-welded. The journey continues as it moves to material accumulating and non-power leveling, ensuring precision. The mill-forming stage shapes the steel to perfection, followed by high-frequency welding that solidifies its structure. Our process ensures that burrs outside the weld seam are meticulously removed. The pipe is then cooled, expertly sized, and roughly straightened. Finally, it undergoes fixed length cutting before gracefully reaching the run-out table, ready for your application.
Our factory proudly holds an impressive collection of 31 utility model patents and boasts 5 high-tech product identifications. We are a high-tech enterprise that seamlessly integrates scientific research, production, and trade, supported by a team of top-tier technical experts. Our innovative products make their mark across China and have gained international acclaim, reaching countries worldwide including Albania, Greece, South Africa, Angola, Nigeria, Tanzania, Saudi Arabia, Kuwait, Libya, Sudan, Jordan, Lebanon, Iraq, Russia, Belarus, Ukraine, Indonesia, Kazakhstan, Uzbekistan, Burma, Vietnam, the Philippines, Peru, Brazil, Mexico, the United States, among others. At the heart of our mission is the relentless pursuit of meeting and exceeding our customers' needs and satisfaction. As we embrace the future, we are committed to industrial advancement with unwavering faith and determination, paving the way to a radiant future.
UNCOMPROMISING QUALITY CONTROL
Our ST factory stands distinguished by achieving ISO 9001 quality system certification and CE certification for Pipe Mill. We adhere strictly to standard regulations across all manufacturing processes, ensuring excellence in every product. Our products benefit from comprehensive computer aided design, employing cutting-edge CAD, CAXA, and other advanced technologies. We utilize an ERP system to meticulously control our manufacturing processes, ensuring precision and efficiency. Throughout the entire production journey, from processing to assembly, every component undergoes rigorous incoming inspections, no-load assembly tests, and final inspections to guarantee the highest standards of quality. We ensure that all auxiliary components are of the highest caliber by utilizing internationally and domestically recognized brand products.
Our impressive array of certifications underscores our unwavering dedication to quality and strict adherence to industry standards. This extensive collection of certifications not only showcases our deep-rooted expertise and reliability but also highlights the trustworthiness that Yangzhou Jill Machinery Co., Ltd. brings to the market.


With our meticulous packaging and streamlined shipping processes, rest assured that each Eddy Current Flaw Inspection Machine - Auto Pipe Customized by ST is delivered securely and promptly right to your doorstep, fully ready for operation. Experience unparalleled convenience and precision in product delivery.
Frequently Asked Questions: Your comprehensive guide to understanding our products and services, offering quick and thorough insights to guarantee clarity and customer satisfaction.
1. Are you a manufacturer or a trading company?
We proudly stand as a distinguished manufacturer with thirty years of rich experience. Our strategic location in Yangzhou city, Jiangsu Province, China, marks us as a beacon of industry excellence.
2. What should we do if we don't know how to operate your machine?
Our highly skilled engineers are available for dispatch to your country, or you may send your technicians to our state-of-the-art facilities for engaging, hands-on training. We provide comprehensive installation and operation manuals, alongside our unwavering 24/7 telephone and email support. Immediate assistance is just a call away with our dedicated support team, ever-ready to address all your operational queries and needs.
3. What are your payment terms?
We offer a wide range of payment options including T/T, L/C, D/P, D/A, and Western Union. For T/T transactions, a 30% deposit is required upfront, with the remaining 70% balance due before shipment. Our flexible terms are tailored for your financial ease, ensuring a seamless and satisfying transaction experience.
4. How long is the warranty period of your machine?
Our machines are backed by a solid 1-year warranty, providing you with peace of mind and confidence in the reliable performance of your investment.