
JIANGSU TIANGONG TOOLS COMPANY LTD. manufactures HSS materials and a wide range of HSS cutting tools, backed by vertically integrated steelmaking capabilities and large-scale production capacity.
JIANGSU TIANGONG TOOLS COMPANY LTD. is an integrated manufacturer specializing in high speed steel (HSS) materials and HSS cutting tools. Its offering covers HSS, powder metallurgy materials, and precision cutting tools such as drills, taps, tool bits, and end mill cutters, supporting industrial machining and metalworking applications.
Established in Danyang, Jiangsu Province, the company has developed a vertically integrated value chain from HSS and powder HSS materials through to finished cutting tools. This end-to-end capability supports consistent material performance and stable tool quality for customers across diverse applications.
With long-term industry leadership in China’s HSS sector, the company operates at significant scale, with an annual designed production capacity of 35,000 tons of HSS and 380 million units of HSS cutting tools. It has served international markets and has exported HSS products to multiple overseas regions.

The company focuses on advanced steel materials and precision cutting tools, combining upstream HSS production with downstream tool manufacturing to serve industrial machining and metalworking customers.
By using in-house high speed steel and powder HSS as base materials, the company builds a complete cutting-tool value chain that supports stable quality and responsive delivery across standard and customized requirements.
Recognized as China’s largest HSS manufacturer for six consecutive years since 2001, and the largest HSS exporter in China in 2005 and 2006.
Maintained the position for six consecutive years starting from 2001.
Stock code: 00826.HK.
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