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Zibo Gold-Star Spring Factory

Fax: 86-533-5180699

Phone: 86-18953370003

Contact person: ShenMeng


ADD: Middle of North 3 Rd, Economic Development Zone, Zichuan Zibo China

ISO Standard Coil Spring

ISO Standard Coil Spring

Opitz Standard Coil Spring, Jtd Standard Coil Spring, Rabourdin Standard Coil Spring manufacturer / supplier in China, offering ISO Standard Coil Spring , Tungsten Carbide Mould Part, High Precision CNC Milling and CNC Machining Aluminum Parts and so on.

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Product Details

                                       Choose from a great selection of iso standard coil spring made in China for the one with right specification here with Gold-Star Spring. We are one of the leading China manufacturers and suppliers in this field, offering you the customized products with low price.

Basic Info

  • Material: Steel

  • Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance

  • Compression Spring Shape: Cylindrical

  • Shape: Coil

  • Delivery Time: Generally 7 Workdays or According to Quantity

  • Specification: Customised

  • Function: Pressed

  • Extension Spring Material: High-carbon steel

  • Load Type: Compression

  • Diameter Coil Spring: Large coil springs

  • Price: Manufactury Price

  • Trademark: goldstar spring

  • Origin: China

Product Description

ISO Standard Coil Spring

Die spring includes: Japanese standard, German standard mold die springs spring, spring, spring spring polyurethane, usually refers to the rectangular die spring.


Die springs are widely used in the stamping die, metal die-casting mold, plastic mold and other elastic motion precision machinery and equipment, automotive and other fields.



Die spring material generally used chromium alloy steel. Chromium alloy spring steel has the characteristics of high temperature resistance, high rigidity, long service life.


Rectangular die spring has the advantages of small volume, good elasticity, high rigidity, high precision, material is rectangular, surface color coating (plating) to distinguish different loading, the characteristics of beautiful appearance and so.

Compressing Proportion:

Lightest Load Max58%
Light Load48%
Medium Load38%
Heavy Load28%
Ultra Heavy Load24%
Light Load 60%

Permitted size tolerance :

55mm under
60mm under
+0 mm
-0 mm
±0.5mm±1%±10%Right60mm under<2°

Performance and Times:

1 million(Free length)0.5million(Free length)0.3million(Free length)Max bend
Lightest load
Light load32%36%40%48%
Medium load25%28%32%38%
Heavy load19%21%24%28%
Ultra heavy load

ISO Standard Coil Spring

Wire diameter5mm ~80mm
Free hight10mm ~1188mm
Direction of coilsRight, left
Total coilsDeted By Drawing / Data.
Load Bearing CapacityYellow( Lightest Load )        Blue(Light Load )     Red(Medium Load )
Green(Heavy Load)       Brown(EX-Heavy Load)
ApplicationExcavator, digger machine, car, train, shakeout machine,Steel Plants,Railway Bogies & Wagons,,etc.
Painting and CoatingAmino paint,Synthetic Enamel Paint, Powder Coating, Phosphate, Zinc Coating etc.
Coloryellow  blue   red    green   Brown
Production methodHot formed, cold formed
NoteThe materials and specifications can be decided by the customers.

Hot Tags: iso standard coil spring, China, manufacturers, customized, low price, made in China


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