In bearing manufacturing, raw materials are the foundation of performance. As an industry leader, Dalian JinYu HuaYang Industry uses top-grade materials to ensure our bearings meet global standards. Here are our main materials.
Case Carburizing Steels
Case carburizing steels are our go-to. They offer a hard outer layer for wear resistance and a tough core for flexibility. Through carburizing, we boost their hardness and fatigue resistance. These steels are perfect for heavy-duty uses like automotive transmissions and industrial machinery.
Silicon Manganese Steels
Silicon manganese steels are crucial, too. The silicon and manganese in them enhance strength, hardenability, and resistance to wear and fatigue. Our silicon manganese steel bearings perform well under high speeds and varying loads, making them popular in power generation, mining, and construction.
18MND5 (18-Molybdenum Steel)
18MND5, or 18-molybdenum steel, is a key material. Molybdenum improves its high-temperature strength, corrosion resistance, and creep resistance. Ideal for extreme conditions, we use it to make bearings for aerospace and high-temperature industrial furnaces.
Specialized Materials
We also use other specialized materials. Stainless steels for corrosion resistance, high-speed tool steels for fast-cutting equipment, and custom alloy steels—all tailored to specific needs.
At Dalian JinYu HuaYang Industry, quality matters from the start. With top materials and advanced tech, our bearings deliver precision, reliability, and durability for automotive, industrial, and aerospace applications.