Shangda Co., Ltd. has undertaken more than 60 major scientific research projects and possesses the technology and capability to develop and produce over 400 specifications and grades of specialty alloys, including more than 80 superalloy grades. Our company has participated in the release of four national standards – "Recycled Cast Superalloy Raw Materials," "Recycled Wrought Superalloy Raw Materials," "Recycled Powder Metallurgy Superalloy Raw Materials," and "Recycled Superalloy Raw Materials – Terminology and Classification" – filling industry gaps. The company holds 76 effectively authorized patents, including 56 invention patents and 20 utility model patents. More than 50 papers have been published in major domestic and international journals. Our company has also passed numerous scientific and technological achievement evaluations.