Heavy Duty Springs

Shandong Gold-Star Spring Co., Ltd. is one of the leading manufacturers and suppliers of heavy duty springs in China. Please rest assured to buy durable heavy duty springs made in China here from our factory. All customized products are with high quality and low price.

Custom Heavy Duty Springs

A custom spring is any spring that has:

• Unique physical attributes

• Special wire material, plating or paint

• Custom free lengths, diameters, solid heights, rates, number of coils or custom loads at a given deflection

• Critical tolerances

• Specific inspection or certification requirements

• Military specifications

• 100% inspection of critical characteristics

• Statistical reports

• Computer controlled mult-point tests

Manufacturing Capabilities

• Outside diameters from 0.3mm to 60mm

Coatings Available

• Plain, no paint

• Oiled

• Cadmium Plate

• Dacromet®

• Electroless Nickel

• Any Paint Color

• Powder Coating

• E-coat

• Zinc

Spring Specials Quoting Process

• Submit custom spring print

• Submit application information

• Include description of application

• Life expectations

• Critical dimensions, tolerances, certifications required

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