Halnn provides advanced cutting solutions for aerospace, automotive, wind power, and general machinery, backed by extensive industry expertise. In the aerospace sector, where precision, stability, and efficiency are critical, we offer custom cutting tools designed to meet the demanding requirements of high-temperature alloys, titanium, and other tough materials. Our solutions enhance machining performance, extend tool life, and improve overall production efficiency. Contact us to learn how Halnn can optimize your aerospace manufacturing processes.

Hole-making tools and CBN tools are the core of Halnn’s product lineup, shaping our brand identity. We specialize in customized hole-making solutions and deep hole drilling, with a strong reputation in BTA drills. Our expertise covers a wide range of applications, including precision hole machining, deep hole processing, and complex multi-step hole-making operations. We provide tailored solutions that enhance machining efficiency, improve tool life, and ensure high precision, meeting the demands of industries such as aerospace, automotive, energy, and general machinery.

The automotive industry is one of Halnn’s core application fields. As an ISO-certified Chinese brand specializing in superhard cutting tools, we provide CBN, PCD, and carbide tools, along with custom machining solutions. Our tools are trusted by global manufacturers such as Mahle, Brebo, Wanxiang, and GKN. We offer tailored cutting solutions for critical automotive components, including CBN tools for engine parts like cylinder liners and pistons, superhard tools for machining brake discs and drums, and high-performance tools for gears and wheel hub bearings. With deep industry expertise and advanced tooling technology, Halnn helps automotive manufacturers improve machining efficiency, extend tool life, and reduce production costs.

Halnn provides a full range of CBN tools for hard turning, milling, profiling, grooving, and threading, covering continuous to interrupted cutting from rough machining to super-finishing. Our solutions are widely applied in gears, synchronizers, bearings, screws, and molds. Available inserts type:SNMN,RNMN,WNGA,CNGA,CCGW CBN inserts, etc.With deep expertise in hard turning, we deliver optimized cutting solutions that ensure high efficiency and stable performance in demanding machining environments.

Halnn’s CBN tools are engineered for heavy-duty hard cutting, addressing the challenges of machining high-hardness wear-resistant castings like high-chromium cast iron pumps and high-manganese steel components. Compared to other CBN tools, our inserts achieve a superior balance between wear resistance and impact toughness. Widely used in China, South Africa, Peru, Chile, India, Brazil, Australia, Thailand, Russia, Vietnam, and Pakistan, our solutions have earned high recognition in the mining and wear-resistant casting industries.

With decades of experience in the steel industry, Halnn specializes in cutting tools for high-hardness rolls such as rebar, wire rod, and sheet rolls, providing tailored solutions based on material, hardness, and machining conditions. Holding a 60% global market share in high-speed steel roll machining, we are a trusted name in the industry. By integrating innovative tool geometries and advanced cutting materials, we offer comprehensive solutions for heavy-duty cutting, rail and turnout machining, and roll turning, helping customers enhance efficiency and optimize manufacturing costs.