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Sweden's Soderfors Steel is one of the few third-generation powder high-speed steel manufacturers in the world today. Its predecessor was the birthplace of the third-generation powder high-speed steel production line AST. It has continuously developed and innovated for 300 years. So far, it has accumulated profound powder high-speed steel production experience and technology. The powder high-speed steel it manufactures is at the same level as the highest-end powder high-speed steel on the market in terms of quality or heat treatment process.
 
third generation powder high speed steel characteristics:
■ Ultra-high purity, very low amount of non-metallic inclusions.
■ High strength, toughness and good polishability.
■ Isotropic, not affected by carbide segregation and non-metallic inclusions.
■ Ultra-fine powder process, stable performance, uniform tissue distribution.
 
Sino-Swiss Group is the exclusive distributor of Söderfors Steel in China, selling its powder high-speed steel:
■ Powder high speed steel series (PM2, PM15, PM23, PM30, PM42 and PM60)
■ Powder stainless steel series (PM S136 and PM X818)
■ Powder Die Steel Series (PM DR2)
 
Hitachi Metals Co., Ltd., a well-known special steel manufacturer in Japan, mainly manufactures high-grade tool steel for cutting tools and molds, and produces metal materials needed in various fields, such as ivar alloy for electronic products, high-grade automobile metal materials, magnetic materials, etc. It is a group that takes production and research and development of high-grade special steel as its core. In Japan, the steel manufacturing industry ranks fourth in total turnover and third in total manufacturing. In the manufacturing technology and research and development of steel, it has a long history. It is a steel manufacturer that combines traditional technology and advanced technology. Unlike ordinary steel manufacturers, Hitachi Metals focuses on the field of precision special steel. From high-performance special steels such as alloy tool steel, high-speed steel, and magnetic steel, it has been unanimously recognized by the industry.
 
Sino-Swiss Group has long cooperated with Hitachi Metals to introduce high-quality high-alloy steel:
■ High-speed tool steel series (YXM1, YXR33, HAP40)
■ High alloy tool steel series (SLD, DAC, CENA1)
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