Product Details
Ring rolling is a process in which an annular billet is continuously formed by localized plastic deformation as it passes through rotating rolls; it is also known as ring‑rolling or hole‑expansion.
Our company provides precision custom manufacturing based on customer drawings, rigorously controlling every step of the process—from material cutting and heating to ring rolling and heat treatment—to ensure accurate dimensions and consistent quality.
The products are widely used in wind power, petrochemicals, machinery, bearings, aerospace, and other fields.
Thanks to our high cost-performance ratio and premium service, our ring‑rolling products have earned the widespread trust of customers both at home and abroad.
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Hong Kong Changhong Group Co., Ltd.
Sales Hotline
+86-137-3914-1777 Ge Hongye
+86 182 5130 3039 Wang Di（business）
No. 77-1, Qingnian Middle Road, Chongchuan District, Nantong City, Jiangsu Province
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