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Custom High Tension Special Torsion Coil Spring - China

price: contact company for price

Coil springs or helical springs fall into four broad categories:

compression springs, extension springs, torsion springs and spring

guides. They are used in a wide range of applications, from tiny medical

devices to automobiles to industrial equipment. Coil springs must be

made to precise specifications in both size and material in order to

perform properly, and at LML, we specialize in manufacturing custom coil

springs for your most demanding applications.

Compression, Extension, Torsion and Double Torsion Springs

Wire Diameter – 0.004” [ 0.1 mm] to 0.080” [ 2.0 mm]

Coil Outside Diameter – 0.030” [ 0.75 mm] to 3.0” [ 76 mm]

Length – Up to 50” [ 125 cm]

Spring Index – 4 to 24 ( Mean Coil Diameter divided by Wire Diameter)

Round Wire Spring Guides

Wire Diameter – 0.004” [ 0.1 mm] to 0.025” [ 0.64 mm]

Coil Outside Diameter – 0.015” [ 0.38 mm] to 0.125” [ 3.2 mm]

Lengths – Up to 50 Feet [ 15 meters]

Spring Index – 2.2 to 4.5 ( Mean Coil Diameter divided by Wire Diameter)

Flat Wire Spring Guides

Wire Thickness – 0.006” [ 0.15 mm] to 0.018” [ 0.46 mm]

Wire Width – 0.009” [ 0.23 mm] to 0.030” [ 0.76”]

Coil Outside Diameter – 0.025” [ 0.64 mm] to 0.100” [ 2.5 mm]

Lengths – Up to 30 Feet [ 9 meters)

Spring Index – 2.5 to 5 ( Mean Coil Diameter divided by Wire Diameter)

Miniature Springs

Wire Diameter – down to 0.004” [ 0.1 mm]

Coil Outside Diameter – down to 0.025” [ 0.64 mm]

Spring Index – down to 2.5 ( Mean Coil Diameter divided by Wire Diameter)


Company Contact:


  • Phone: 8653266730972

  • Address: No.1296-1,Tongshan Road,Shibei District,Qingdao ,C, Qingdao, China

  • Email: Email


Published date: April 20, 2016 -

  • Business Description: We are specialists in Casters. Metal & Metallurgy Machinery . Hand Trolley. Corner Guards . Wire Springs . supplying top quality products worldwide. Our efficient production management and quality control systems, provide you high quality products at low prices.
    Our goal of satisfying customers 100% has allowed us to grow from a one product company into a progressive organization with several lines of world class, high quality metal and plastic related products.
    We sincerely hope to establish a mutually profitable relationship with you for the long run
    Qingdao Pingyang International Trading Co., Ltd.
    Your satisfaction is guaranteed 100%.

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