China DVT heavy duty compression springs Manufacturer and Exporter | DVT

DVT heavy duty compression springs

Short Description:

DVT Spring is a manufacturer who established in 2006, located in Ningbo city. Our plant cover more than 1,000 square meters and 50 employees around. We are specialize in spring and stamping parts, such as compression spring, torsion spring, wire forming parts, battery contact etc,North America, Europe, Southeast Aisa are our main markets. We have exported our spring to over 20 countries until now.

  • Place of Origin: Ningbo, China
  • Brand Name: DVT
  • Style: Coil,Spiral
  • Material: Spring steel, stainless steel, iron
  • Load Capacity: 50LB 85LB 25LB (customization)
  • Wire gauge: 0.2-3.0mm
  • Usage: Industrial
  • Main market: USA & Europe
  • Sampling time: 3-7days
  • Core Competencies: Hardware Spring & Stamping Part
  • Commitment: Refund or reproduction for quality problem / refund after bulk order
  • Cetificates: ISO:9001:2015, IATF16946:2016,RoHs and TUV
  • Transportation: Express, Ocean and Air
  • Product name: DVT Compression Spring
  • Color: Customized Color
  • Size: Customer's Requst
  • Finish: Customer's Requst
  • Product Detail

    Additional Information

    Product Tags

    Basic Information

    Compression springs are the most common type of springs used by customers, and they are used in almost all industrial fields. DVT company's compression springs mainly serve eight industries including mechanical automation, medical equipment, valves, electrical and electronic power transmission, aerospace, packaging and canning and auto parts.

    When DVT Spring measuring compression springs, the important parameters to know are free length, pitch, wire diameter,rotation direction,and surface treatment.There’s also a variety of ends to consider with compression springs. The compression spring ends can be plain ends, squared ends, plain ends ground or squared ends ground. DVT professional experts are standing by to help you determine which are the right ends for your compression springs all the time.

    DVT heavy duty compression springs

    Advantages of DVT Compression Springs

    1.These springs are high-performance, high-quality and reasonably priced. They can be fabricated according to your specifications and delivered to you quickly and securely.
    2.One of the biggest benefits of compression springs is the ability to resist the movement of another component. This feature makes a very tiny compression spring integral in the internal construction and function of the gauge.
    3.DVT compression spring’s life service is longer than normal one,because we use Spring Steel wire,304/303/316Stainelss Steel,Music wire,copper wire, Phosphor bronze Wire or any available wire.

    • 【Product range】We can produce various types of high-precision compression springs, with a wire diameter of 0.2mm--52mm, and can be customized according to the special requirements of customers.
    • 【Production equipment】CNC automatic computer forming spring machine and computer testing equipment, 520 computer spring machine, 502 computer spring machine, computer compression spring machine,ordinary compression spring machine and dynamometer.



    DVT heavy duty compression springs


    SS302(AISI302)/ SS304(AISI304)/ SS316(AISI316)/
    Music wire/C17200/C64200, Etc

    Wire diameter

    0.1~20 mm


    Close and ground, close and square, double close end, open ends


    Zinc plating, Nickel plating, Anodic oxidation, Black oxided,
    Electrophoresis,white zinc, blue zinc, color zinc, black zinc, oxide black, nickel, black nickel, chromium, gold plating, silver plating, electrophoresis black, dacromet (salt spray test for more than 8 hours)
    Power coating, Gold plating, Silver plating, Tin plating, Paint, Chorme, Phosphate
    Dacromet,Oil coating, Copper plating, Sand blasting,
    Passivation, Polishing,Etc





    Warranty period

    One year


    Auto Motive: Aviation,automotive, motorbike, bicycle.Industrial
    Precision Equipment: automatic equipment, medical device ,toy,
    mold and  other industries.Electrical & Home Appliance:
    household appliance, circuit bord, computer, instrument,
    furniture, telecommunication, electric tools, etc.

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  • Supply Ability

    200000 Piece/Pieces per Week

    Packaging Details

    1.PE bag inside, carton outside/Pallet
    2.Other packages: Wooden box, individual packaging, tray packaging, tape & reel packaging etc
    3.Per our customer’s need.

    Additional Services

    • Stenciling
    • Painting
    • Shot peening
    • Custom ends
    • Powder coating
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