Our factory can tailor heat treatment processes according to the actual usage of customers' products, maximizing performance and enhancing product quality. While summarizing years of heat treatment production experience, we also focus on absorbing advanced heat treatment technologies, continuously adjusting processes to meet the specific requirements of customer products. We adhere to the path of technological innovation, developing new processes and technologies that have resolved numerous heat treatment challenges for many customers. For instance, our oxygen-nitrogen co-diffusion effectively addresses the issue of hydrogen-nitrogen hydriding brittleness; vacuum treatment combined with ion nitrogen treatment extends the service life of aluminum and zinc die casting molds; our austenitic soft nitriding process has a deeper and harder nitriding layer compared to traditional soft nitriding; and our high-temperature and low-temperature composite cycle carburizing process boasts higher hardness (up to 62-65HRC) and stronger resistance to high-temperature softening compared to general carburizing processes. These new technologies have significant promotional value. We also offer free consultations on various new molds from material selection to application, such as the H13 improved die aluminum die casting mold steel Y10, the new copper die casting mold steel Y4, the Cr12 series improved high-wear-resistant and high-toughness mold steel GM, ER5, and more. Xinfei Heat Treatment Factory always believes that responsibility is the guarantee of product quality, and respecting talents and people-oriented is the foundation of survival and development. We uphold the business philosophy of considering quality, reputation, economic benefits, and social benefits. Here, we welcome new and old customers to visit and discuss business, join hands in cooperation, and create a win-win situation. Business Scope: 1. Conventional Heat Treatment: Normalizing, Annealing (stress-relieving, spheroidizing, softening), Tempering, Quenching, Aging 2. Chemical Heat Treatment: Carburizing, Carbon-Nitriding, Corrosion-Resistant Nitriding, Ion Nitriding, Gas Nitriding, Liquid Nitriding, Soft Nitriding 3. Metal Diffusion Heat Treatment: Boron Diffusion, Chromium Diffusion 4. Vacuum Heat Treatment: Cold Work Die Vacuum Quenching, Hot Work Die Vacuum Quenching, Stainless Steel Solid Solution Aging 5. Non-Ferrous Metal Heat Treatment: Aluminum Copper Alloy Annealing and Special Treatment: Cold Treatment, Austenitic Soft Nitriding, High Frequency, Blueing (Blackening), Composite Cycle Carburizing.