We have successfully supplied more than 2,000 sets of tuyere stock assemblies to dozens of domestic iron and steel companies. The product performance has been approved to be dependable and stable after being applied by the iron and steel companies of: Shandong Shiheng Special Steel Co., Ltd, Cangzhou Railway Construction Co., Ltd, Xinjiang Kingte Iron and Steel Co., Ltd, Anyang Iron & Steel Co., Ltd, Hebei Jingye Group, Tianjin Hot Rolled Plate Co., Ltd, Guofeng Iron and Steel Co., Ltd, Tonghua Iron & Steel Co., Ltd and Benxi Iron & Steel Group Corporation etc. Meanwhile, we provide fully services of product design, spot installation and after-sales service and pay return visits at the regular intervals to our product applying customers to get update operating situations so as to further improve our product quality.