In the core field of steel rolling production, the high precision and stability of equipment directly determine the yield and quality of steel. As a supplier of steel rolling equipment accessories, Changzhou PRT Company has been focusing on the industry for many years, with advanced technology, agile response, and value co creation as the core concept. We provide high adaptability, high-performance, and cost-effective accessory solutions for production sites such as hot rolling, cold rolling, and bar and wire rolling, helping enterprises break through production capacity bottlenecks and achieve efficiency leaps!
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what we can offer
Heating furnace and roughing system
Key accessories: heat-resistant slide rail inside the furnace, descaling nozzle, roller bearing seat Advantages: Made of high-temperature resistant alloy material (with a temperature resistance of 1300 ℃+), the accuracy of thermal expansion control is improved by 40%, and the oxidation loss of steel billets is reduced.
Precision rolling mill and cooling system
Key accessories: high-precision rolling mill, hydraulic AGC cylinder, laminar cooling nozzle Advantages: The service life of the nano tungsten carbide coated rolling mill is extended by 50%, the dynamic thickness control is ± 0.01mm, and the cooling uniformity reaches the industry-leading level.
Straightening and coiling equipment
Key accessories: straightening roller group, tension sensor, drum sector plate Advantages: Multi level straightening algorithm eliminates internal stress, winding concentricity error ≤ 0.5mm, reducing subsequent processing scrap rate.
Transmission and lubrication system
Key accessories: gearbox assembly, oil air lubrication unit, coupling Advantages: The low friction coefficient design is more energy-efficient, and the intelligent lubrication system has high accuracy in fault warning.