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High-Speed Zig Zag Spring Production Line - China Suppliers & Factory for Sofa and Car Cushion Manufacturing
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High-Speed Zig Zag Spring Production Line - China Suppliers & Factory for Sofa and Car Cushion Manufacturing

The snake spring (zig zag spring) automatic production line is specifically designed by leading China suppliers for the efficient production of continuous S-shaped springs. This advanced equipment is perfect for manufacturing specialized springs used in sofas and car cushions, ensuring precise delivery of curved springs according to predefined section counts. It offers versatility in the length of sofa springs, making it ideal for inventory management and transportation. Additionally, this production line accommodates the customization of unique sofa styles, positioning it as a top choice among factory solutions for spring manufacturing

    📋 Product Parameters
    Model SMS - HS-SM
    Wire diameter ranges Ø2.8–4.2mm
    Peak Height (Customized needed if over the range) 45cm–52cm
    Inner Peak Width (Customized needed if over the range) 24–34mm
    Production Speed 400 single peaks/Min.  |  800 double peaks/Min.
    Input Volts 380V / 50HZ 3PH
    Working Air Pressure 0.5–0.8 MPa
    Working Air Pressure Losing Less than 0.13 m³/min
    Power Of Entire Line 12 kW
    Power Of Press Unit 1.1 kW
    Tonnage Of Press Unit 8 Ton
    Dimension Of Round Shape Forming Unit (L×W×H) 680×680×1400 mm
    Dimension Of Spring Discharge Unit (L×W×H) 450×1400×1400 mm
    Dimension Of Main Unit (L×W×H) 1000×2100×2000 mm
    Weight 3000 KG
    📝 Description
    ❑ The snake-spring production line mainly consists of a wire feeding unit, a spring forming mechanism (the spring forming mechanism includes a wire feeding wheel group, a forming mechanism, and a pre-bending mechanism), a stamping unit, and other auxiliary portions. It can be switched to produce either a round shape snake-spring or a flat shape snake-spring by configuring the stamping unit. The entire process is controlled by a programmable logic controller (PLC) to ensure synchronous and coordinated operation among the working units. It's servo motor driven for high-speed production of snake springs.
    ❑ The SMS snake-spring machine is a fully automatic production line with user-friendly design & affordable performance, designed for low maintenance, easy setup, and long-term durability.
    SMS - HS-SM Fully Automatic High-Speed Sofa Spring(Snake Spring or Zig Zag Spring) Forming Production Line (2)
    ⚙️ Features
    SMS - HS-SM Fully Automatic High-Speed Sofa Spring(Snake Spring or Zig Zag Spring) Forming Production Line (3)
    ⚡
    Efficient Production: Our sofa spring machinery utilizes advanced technology and processes to produce sofa springs quickly and efficiently.
    🖥️
    User-Friendly Operation: Designed with simplicity in mind, featuring a user-friendly interface that is easy to learn and operate.
    🔇
    Silent Operation: Advanced shock absorption and noise reduction technologies minimize noise during operation.
    🔧
    Convenient Maintenance: Key components are made from durable materials, ensuring easy maintenance and a long lifespan.
    🛡️
    Safety Protection: Equipped with special safety protection devices to ensure the safety of operators and the machinery itself.
    🏭 Application
    🪑
    Furniture Industry  |  Vehicle Seats  |  etc.
    ❓ Frequently Asked Questions
    Q
    What wire diameter range is compatible with the SMS-HS-SM snake spring machine?
    The SMS-HS-SM is compatible with wire diameters ranging from Ø2.8mm to Ø4.2mm. If your requirements fall outside this range, customization is available upon request.
    Q
    Can the machine produce both round shape and flat shape snake springs?
    Yes. The machine can be switched between producing round shape snake springs and flat shape snake springs by configuring the stamping unit, offering flexible production options on a single line.
    Q
    What is the production speed of the SMS-HS-SM production line?
    The machine achieves a production speed of 400 single peaks per minute and up to 800 double peaks per minute, making it a high-speed solution for large-scale sofa spring manufacturing.
    Q
    What power supply and air pressure are required for operation?
    The machine requires a 380V / 50Hz 3-phase power supply with a total power consumption of 12kW. The working air pressure should be maintained between 0.5 and 0.8 MPa, with air pressure loss of less than 0.13 m³/min.
    Q
    What industries is this snake spring production line suitable for?
    The SMS-HS-SM is primarily designed for the furniture industry (sofa and mattress manufacturing) and vehicle seat production, where high-quality zig-zag or snake springs are required in large volumes.
    Q
    Is the machine easy to maintain and operate for new users?
    Yes. The SMS snake-spring machine is designed as a fully automatic production line with a user-friendly PLC control interface, easy setup procedures, low maintenance requirements, and key components built from durable materials for long-term reliability.