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Carbon Steel Extension Spring , White Zinc Plated Large Extension Springs

HANGZHOU NORVEE MACHINERY CO.,LTD

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Address: 420,NO74-8,NORTH STREET,YUHANG,HANGZHOU,ZHEJIANG,CHINA

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Carbon Steel Extension Spring , White Zinc Plated Large Extension Springs

Country/Region china
City & Province hangzhou zhejiang
Categories Springs
InquireNow

Product Details

OEM carbon steel white zinc plated Extension Springs for machinery with ISO9001

 

Product Specifications:

 

MaterialSteel,spring steel,carbon steel,stainless steel ,music wire steel,other alloy steel and so on
Wire diameter0.01mm-12mm
Outside diameterAbove 1mm
LengthFree length as your request
Total coilsThe total number of coils can be done as your request
Type of endsDouble torsion/straight/short hook/straight torsion/special
Direction of coilsLeft/right
Surface treatmentZinc / Nickel / Gold / Silver / Tin / Chromium / Yellow Zinc / Oxide black or Customizable etc.
EquipmentAdvanced CNC computer spring machines with high precision and efficiency, high quality heat treatment and testing machine
ProfessionalMore than 10 years of experience
QualityHigh-quality raw material, strict and careful inspection
CertificationISO9001:2008,SGS
AdvantageHigh and durable quality (long service life, good hardness and resistance), competitive price, fast delivery.
ApplicationIndustial,all kinds of cars, machinery, home appliance(as sofa,bed door), hardware,electronic products, electric appliance,computers,sports equipment and so on
Payment termsT/T, L/C,Paypal,Western Union
Lead-time7-20 days after you pay
PackagingInner plastic bag, outer carton box, and advised by customer.

 

 

 

 

 

Tension Springs

 

Tension springs have a wide range of applications. They are for example used in industrial robots and are also important components in perambulators and door locks.

Tension spring

 

Tension springs in a wide range of variations

 

Tension springs are designed to give a specific pull force when extended to a a specific length. Our tension springs have a material dimensional range from 0.03 - 26 millimeter.

Cold coiled extension springs can be given an initial tension which needs to be overcome before any elongation of the spring takes place. The level of initial tension can be controlled.

Most common ends are different types of end loops and hooks, there are also a wide range of other mechanical attachment possibilities such as coiled in and screwed in attachments. Examples are, half hooks, German loops, English loops, extended hooks, side hooks, side loops, screw plugs and screw shackles.

 

Unique competence in manufacturing tension springs

 

We have long experience of tension springs and constantly give priority to technological developments in the field. Our main competitive advantages are our wide product range, technology support, high quality and service of tension springs.

Our experience of springs for a large number of different branches and applications give you the possibility to receive the best recommendations and springs optimized for your actual application.

Environment evaluation and material recommendations, possible stress levels, load and deflection, initial tension and fatigue strength are factors our spring experts have unique knowledge about. We can support you from the idea and understanding of your expectations and application demands to the validation of the design.

Our spring operations also include manufacturing with highest flexibility and delivery precision. For immediate needs or small orders we also provide a wide extension spring stock program range with both normal spring steel and stainless steel.

Irrespective of where you need to use a standard spring or a specially made tension spring, we can help you to find an optimum solution.

 

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