Lonsun provides professional roll specification support for different rolling mill applications. Based on rolling conditions, product requirements and mill configurations, we help customers select suitable roll materials, dimensions and technical parameters to achieve stable rolling performance and efficient production.

Our technical team works closely with customers to determine appropriate roll specifications according to rolling speed, temperature, reduction ratio and product type. Different roll grades and structures can be recommended for roughing, intermediate and finishing stands to meet various operational requirements.

With extensive experience in the steel industry, Lonsun is able to supply rolls manufactured according to international standards and customer drawings. Strict dimensional inspection and quality control procedures ensure accurate tolerances, reliable mechanical properties and stable product consistency.

The continuous improvement of our production and engineering capabilities enables us to provide customized roll specifications for different rolling lines and applications. Our goal is to help customers improve roll performance, reduce operational costs and achieve long-term production stability.

Lonsun is committed to providing reliable technical support and practical roll solutions for steel mills worldwide.

For bar mills, wire rolling mills and section mills.

Lonsun's commitment goes far beyond the sale and we are dedicated to forging lasting partnerships with all our clients. Our superior products, coupled with the outstanding levels of after-sales and value-added services we provide, account for unprecedented customer satisfaction and loyalty. In testament to this, we enjoys a near 100% repeat clientele ratio and we have worked together with many mills for over 10 years.