Qingdao Yunlu Advanced Materials Technology Co., Ltd. is a holding unit of China Aero Engine Group Co., Ltd., and the world's largest supplier of amorphous alloy thin strips. The company has three series of products: amorphous alloy ribbons and products, micron-grade spherical metal powders and products, nanocrystalline ultra-thin ribbons and products, and provides advanced metal functional materials, products, and solutions for high-end customers worldwide.