Leveraging Taiyuan Heavy Industry Group’s proprietary technologies in pipe rolling and effectively integrating them with Taiyuan Heavy Industry Yuye’s expertise in hydraulics, the product line covers all manufacturing stages of pipe rolling mills—including billet preparation, piercing, pipe rolling, pipe removal, cold sizing and cooling beds, straightening, and final sizing—ensuring high-precision control and normal operation of hot-rolled seamless steel pipe equipment.
TECHNICAL FEATURES
The mandrel mill roll gap control employs an advanced control system and an electro-hydraulic servo screw-down system, enabling dynamic control throughout the rolling process. This represents the latest advancement in hydraulic control technology for mandrel mills, ensuring uniform pipe wall thickness, high dimensional accuracy, and enhanced production efficiency.
MAIN PERFORMANCE
1. Hydraulic systems for Angang Group’s φ177 seamless pipe finishing mill, pipe sawing line, auxiliary equipment, cooling bed, and ring furnace;
2. Complete hydraulic system for Zhejiang Glos 1200 seamless pipe mill;
3. Hydraulic systems for Panggang Steel’s seamless pipe straightening machine, billet saw, auxiliary equipment, φ340 rolling mill, and 14-inch KPM continuous tube mill;
4. Hydraulic systems for seamless tube mills, straightening machines, and piercing mills exported by Taiyuan Heavy Industry to South Korea (Iljin), India, Indonesia, Myanmar, and other countries.
Please feel free to contact us with any questions，we’ll provide you with professional solutions.
