Recently, the high-end axle housing steel ZQS460QKH has been successfully delivered by Handan Iron and Steel Co., Ltd. for Sinotruk Group. After inspection, all properties of the products meet the high standard requirements of customers. This is the first time that HBIS Handan Iron and Steel Co., Ltd. has directly supplied wheel steel and wear-resistant steel to this customer in batches, which will be used to manufacture heavy truck axles.