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    About 81,000,000 results (0.17s) 
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    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Relay making machines are specialized industrial systems used for the automated assembly, winding, and testing of electrical relays, crucial for automotive and control systems. These machines—including automatic production lines and coil winders—offer high precision in processes like welding, soldering, and soldering to ensure relay quality. Common types include electromagnetic relay assemblers and coil winding machines. 
    Key Components & Processes
    Relay production machines handle several steps automatically to ensure accuracy and consistency: 
    • Coil Winding: High-speed winding machines (e.g., Nittoku or DETZO) produce relay coils, ensuring precise turns to prevent inefficient magnetic fields.
    • Assembly & Welding: Automated, often robotic machines from suppliers found on Alibaba and Made-in-China.com handle components such as bobbin loading, pin insertion, and armature welding.
    • Soldering & Testing: Systems often include DIP soldering units and testing, such as electric calibration to ensure proper operation of contacts. 
    This video demonstrates an automatic assembly line for relays:
    Related video thumbnail
    1m
    National award winning FI relay automatic assembly line
    ETI Electrotechnical
    YouTube• Dec 28, 2022
    Types of Relay Machinery 
    • Fully Automatic Production Lines: Integrated systems that manage the entire manufacturing process, from raw materials to the finished relay, suitable for high-volume production.
    • Coil Winding Machines: Specialized machines like the Nittoku AN/BOS series or DETZO winders that focus on the coil-winding process.
    • Component Manufacturing: Machines for specific tasks, such as bi-metal contact rivet manufacturing. 
    This video explains the different steps involved in the production of a relay:
    Related video thumbnail
    0:58
    The Process of Thermal Relay Production and Manufacturing ...
    CNC Electric
    YouTube• Nov 6, 2024
    Show more
    Videos
    How is a miniature relay made?
    YouTube · Relpol S.A.
    Aug 23, 2024
    YouTube · Relpol S.A.
    4:15
    Production of miniature relays involves stamping contacts, assembling the contact plate, winding coils, and automated line assembly.
    Relpol S.A.
    YouTube·
    Aug 23, 2024

    How is a miniature relay made?

    YouTube·Relpol S.A.·Aug 23, 2024
    YouTube
    National award winning FI relay automatic assembly line
    YouTube · ETI Electrotechnical
    Dec 28, 2022
    YouTube · ETI Electrotechnical
    1:24
    ETI is the first company with a fully automated FI relay manufacturing process, leading to higher quality and longer service life.
    ETI Electrotechnical
    YouTube·
    Dec 28, 2022

    National award winning FI relay automatic assembly line

    YouTube·ETI Electrotechnical·Dec 28, 2022
    YouTube
    relay making machine
    YouTube · YDM Machine
    Sep 27, 2023
    YouTube · YDM Machine
    1:29
    YDM Machine
    YouTube·
    Sep 27, 2023

    relay making machine

    YouTube·YDM Machine·Sep 27, 2023
    YouTube
    Automatic assembly machine production line for auto relay ...
    YouTube · Leon Zhang
    Jan 22, 2023
    YouTube · Leon Zhang
    2:50
    Leon Zhang
    YouTube·
    Jan 23, 2023

    Automatic assembly machine production line for auto relay ...

    YouTube·Leon Zhang·Jan 23, 2023
    YouTube
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    Web results

    Relay Making Machine(999+)


    Alibaba.com
    https://www.alibaba.com › showroom › relay-making-...
    Alibaba.com
    https://www.alibaba.com › showroom › relay-making-...
    Relay making machine, ideal for industrial use with PLC control, available for wholesale starting at $42k. Suitable for distributors and verified suppliers.

    Relay Production Line


    Xiamen Sinuowei Automated Science and Technology Co., Ltd.
    https://www.xmsinuowei.com › Relay-Production-Line...
    Xiamen Sinuowei Automated Science and Technology Co., Ltd.
    https://www.xmsinuowei.com › Relay-Production-Line...
    Automotive Relay Making Machine is the most automation to manufacture different types and sizes of relay in the world so far.Read more

    Relay Manufacturing Process: How Precision Meets ...


    GEYA Electrical Equipment Supply
    https://www.geya.net › Relay
    GEYA Electrical Equipment Supply
    https://www.geya.net › Relay
    Oct 12, 2025 — From coil winding to testing. Learn the step-by-step relay manufacturing process and why our precision engineering ensures reliability.
  • What Makes a Relay Work
  • The Modern Relay...
  • Key Challenges in the Relay...
    • Missing: making ‎| Show results with: making

    Fully Automatic Relay Coil Production Line


    Xiamen Sipu Mechanical Co., Ltd
    https://www.sipuglobal.com › product › fully-automatic-...
    Xiamen Sipu Mechanical Co., Ltd
    https://www.sipuglobal.com › product › fully-automatic-...
    It integrates bobbin loading, pin insertion, winding, soldering, and testing into one seamless automated process—turning raw materials into finished coils with ...Read more
    4.1(84)

    Relay Automatic Assembly Machine


    Xiamen Apollo Electric Co.,Ltd
    https://www.xiamen-apollo.com › product-assembly-line
    Xiamen Apollo Electric Co.,Ltd
    https://www.xiamen-apollo.com › product-assembly-line
    Our Relay Automatic Assembly Machine is a state-of-the-art automation solution engineered to transform relay manufacturing into a high-efficiency, error-free ...Read more

    Top 10 Relay Making Machine Suppliers in the world 2025


    Youdianman(Xiamen) Intelligent Technology Co.,Ltd
    https://www.ydmmachine.com › Blog
    Youdianman(Xiamen) Intelligent Technology Co.,Ltd
    https://www.ydmmachine.com › Blog
    Sep 29, 2025 — Relay making machines are designed to assemble, test, and package relays with high precision and efficiency. These machines play a crucial role ...Read more

    OEM & ODM Electrical Relay Automatic Assembly ...


    Yicheng Automation
    https://www.dgyicheng.com › electrical-relay-automatic-...
    Yicheng Automation
    https://www.dgyicheng.com › electrical-relay-automatic-...
    Aug 29, 2024 — The relay automatic production line is an efficient and integrated automated production line designed for mass production of relays.Read more
    People also ask
    How to make your own relay?
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    What is a relay machine?
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    What are the four types of relays?
    An error has occurred. Please try again later.
    How to manufacture a relay?
    The Modern Relay Manufacturing Process
    1. Step 1: Selecting and Testing the Raw Materials. ...
    2. Step 2: Coil Winding and Core Assembly. ...
    3. Step 3: Contact Fabrication. ...
    4. Step 4: Relay Assembly. ...
    5. Step 5: Encapsulation and Housing. ...
    6. Step 6: Electrical and Functional Testing. ...
    7. Step 7: Final Inspection, Marking, and Packaging.
    Oct 12, 2025

    Relay Manufacturing Process: How Precision Meets ...


    GEYA Electrical Equipment Supply
    https://www.geya.net › Relay
    GEYA Electrical Equipment Supply
    https://www.geya.net › Relay

    Web results

    Relay Machine


    Made-in-China.com
    https://www.made-in-china.com › hot-china-products
    Made-in-China.com
    https://www.made-in-china.com › hot-china-products
    Bi-Metal Contact Rivet Manufacturing Machine for Relays, Switches, MCB, Circuit Breaker. US$10,000.00-10,001.00. 1 Set (MOQ).Read more
    4.3 store rating (324) · Free delivery
    Images
    Automotive Relay Making Machine Car Relay Automatic Assembly ...
    Automotive Relay Making Machine Car Relay Automatic Assembly ...
    Xiamen Sinuowei Automated Science and Technology Co., Ltd.
    Electric Relay Production Assembly Machine|Line
    Electric Relay Production Assembly Machine|Line
    YouTube
    Relay Automatic Assembly Machine Relay Automatic Assembly ...
    Relay Automatic Assembly Machine Relay Automatic Assembly ...
    Xiamen Sinuowei Automated Science and Technology Co., Ltd.
    Automotive Relay Production Line Relay Making Machine Relay Assembly Line
    Automotive Relay Production Line Relay Making Machine Relay Assembly Line
    Alibaba.com
    Relay Manufacturing Industry | enProducts
    Relay Manufacturing Industry | enProducts
    enProducts
    OEM & ODM Electrical Relay Automatic Assembly Production Line
    OEM & ODM Electrical Relay Automatic Assembly Production Line
    Yicheng Automation
    Building a Relay-Powered Pi Machine
    Building a Relay-Powered Pi Machine
    YouTube
    Electric Relay Automatic Assembly Machine
    Electric Relay Automatic Assembly Machine
    Xiamen Synergy Technology Co.,Ltd.
    China Customized Relay Automatic Assembly Machine ...
    China Customized Relay Automatic Assembly Machine ...
    Xiamen Apollo
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