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Hayu Tools 哈宇工具
Solid carbide cutting tools · Changzhou, China

End mills, drills and thread mills, ground for hardened steel and difficult alloys.

Standard and custom carbide tools for aerospace, automotive mold, electronics and medical machining. Send us your drawing or part material and we reply with a tool recommendation and price.

Corner radius end mill for hardened steel
Saw blade — sharp teeth for clean cutting, stable rotation and long service life
Modular drilling system — indexable design with replaceable cutting heads
4-flute solid end mill — high hardness resistance, superior surface finish
Customized solid carbide boring tools — excellent wear resistance, high machining precision
4-flute corner radius end mill — smooth cutting performance, longer tool service life
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ISO 513 workpiece groups
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CNC tool grinding machines in the Hayu factory
About us

Ground and inspected in-house

Changzhou (Shanghai) Hayu Tools Co., Ltd. is a professional enterprise engaged in the manufacture, design and sales of carbide tools. Since its establishment, the company has continuously introduced German WALTEFR CNC tool grinding machines, Romantik CNC grinding machines, Helicheck Plus tool measuring instruments, Zoller tool measuring instruments, Japan WAIDA CNC optical curve grinding machines and other advanced equipment, mainly producing carbide milling tools, hole machining tools. And non-standard tools, and can design and manufacture non-standard tools according to customer requirements. Products are mainly used in aviation, automotive molds, electronics and other fields. With the tenet of “refinement, innovation and service”, the company continuously provides customers with satisfactory products. In order to better serve our customers, the company has set up a direct sales office in Shanghai: Shanghai Hayu Tools Co., Ltd.

Aerospace Engine Machining ApplicationsMold Machining ApplicationsAutomotive Industry Machining ApplicationsMedical Artificial Joint Machining Applications
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Process

From your drawing to delivery

  1. Early communication
    01

    Early communication

    Send us your drawing, workpiece material and machining requirements. Our sales and engineering team confirms the tool type, dimensions and quantity with you.

  2. Material selection
    02

    Material selection

    We choose the carbide grade and coating to match your workpiece material and cutting conditions, using our standard product range as the starting point.

  3. Design scheme
    03

    Design scheme

    For special or non-standard tools, our engineers design the geometry and confirm the drawing with you before production starts.

  4. Production stage
    04

    Production stage

    Tools are ground on WALTER, Rollomatic and WAIDA CNC grinding machines in our Changzhou factory.

  5. Inspection
    05

    Inspection

    Every batch is measured with Zoller and Helicheck tool measuring instruments and tested to make sure it meets the drawing.

  6. Check before delivery
    06

    Check before delivery

    Tools are checked again, labelled and packed for safe transport, then shipped to you.

Our partners

Trusted by manufacturers in aerospace, medical and precision industries

Latest news

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[Exhibition Focus] Hayu Tools Shine CIMT2025 Beijing International Machine Tool Exhibition Empowers Intelligent Manufacturing And Upgrades with Innovative Tool Technology

[Exhibition Focus] Hayu Tools Shine CIMT2025 Beijing International Machine Tool Exhibition Empowers Intelligent Manufacturing And Upgrades with Innovative Tool Technology

From April 20 to 25, 2025, the global machine tool industry event CIMT2025 ended successfully at the Beijing New China International Exhibition Center. Hayu Tools has launched a number of innovative products such as high-precision, high-hard mold special knives, cemented carbide rotating knives, and special machining knives for aerospace. Through dynamic processing demonstrations and industry solution promotions, it has attracted more than 500 professional Chinese and foreign visitors to stop and exchange, and reached cooperation intentions with many customers.

Get a quote

Tell us the workpiece material, tool type and quantity. Drawings welcome. We reply by email within one business day.

li.bao@hayutooling.com