In the transportation industry, various types of engine high-temperature components undergo various forms of wear, such as erosion, bonding, abrasion, corrosion, high-temperature oxidation, and fatigue. Designers’ pursuit of engine fuel efficiency and output power poses greater challenges to the design and manufacturing of components. Due to the particularity of the transportation industry, there are very strict requirements for the reliability of materials and processes. Bzzalloy™ The cobalt based and iron based alloys manufactured are widely used in core engine components such as engine valves and turbocharged valve stems due to their superior high-temperature resistance, metal to metal wear resistance, and corrosion resistance. They play a crucial role in improving engine performance and saving engine energy consumption. At present, our main products for the transportation industry include: surfacing materials for valve sealing surfaces of various automotive, motorcycle, and marine engines, including cobalt based, nickel based, iron based alloy powders and alloy casting rods. Used for high-temperature alloy components in turbocharging systems. And a specialized plasma powder surfacing system for valves.