Best Serpentine Spring

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Specifications

1. High quality
2. OEM experience: 30 years
3. Wire dia:4.0mm
4. Widely used in sofa
5: Material: spring steel

Quality Steel Serpentine Spring

Materialsteel
Wire Dia4.0mm
Range of applicationsofa
Exported marketCanada, Europe
CertificatesISO9001:2000, ISO14001:2004, ISO/TS16949:2009
After-sale serviceWe offer the technical guidance of spring application and help to debug it.

1.Factory: Our factory is a leading manufacturer of precise springs in Zhuji city, Zhejiang province.

2. Brand:"Wuxie" series contain many different kinds of springs, such as compression springs, torsion springs, extension springs, curved springs, etc. And, we also provide various kinds of spring components, such as hose clamps, spring hangers and so on.Cooperation with famous brand like Panasonic, BMW,our enterprise established long and stable relationship with many famous brands.

3. High quality:With the certificates of ISO9001:2000, ISO14001:2004, ISO/TS16949:2009, we are devoted to offering the best products and service to all our customers around the world.

4. Advanced technology: we have the most advanced technological level in this industrial field and we have engineering staff and computer software to offer design assistance, problem solving and prototype production.

5. Leading production line:We have seperately world-class suspension spring,clutch spring and engine valve spring production line.

6.Packing: Inner plastic bags and outer corrugated cartons,wooden boxes or as per customer's requirement

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Q:How to process Spring Steel
Spring steel has excellent comprehensive performance, spring steel has excellent metallurgical quality (high purity and uniformity), good surface quality (strict control of surface defects and decarburization, precise shape and size).
Q:How to distinguish between spring steel and stainless steel
Mainly depends on the performance of spring steel, good elasticity, stainless steel toughness. The color should be slightly white stainless steel. Spring steel is easy to rust, with a little salt a day you can see the stainless steel does not rust.
Q:What kind of material does spring have?
65MnSpring steel belongs to the mechanical structure steel; according to the quality grade, it belongs to the special quality steel, that is to say, in the process of production, it is necessary to strictly control the quality and performance of the steel.
Q:Is the car short spring good?
Because of the short spring, the fluctuation of the whole suspension system is too small, and the damping of the shock absorber system changes too directly, so that the comfort of the vehicle will decrease. That means it's going to be pretty bumpy.
Q:How should we choose the spring material?
In determining the material section, shape and size, should be preferred in the national standard and standard series size, try to avoid using non standard materials.
Q:What kind of production equipment does spring factory usually have?
Multi function forming machine, coil spring machine, 580 press spring machine, extension spring machine, etc.Small heat treatment is also needed
Q:Is spring steel manganese steel?
With wings are not necessarily the "angel", also may be "bird". Steel not containing Mn elements is called manganese steel. Manganese steel refers to those with high strength steel, mainly used for impact, friction and extrusion, mainly wear and tear.
Q:What kind of spring has the best performance?
Number of coils, coil number is greater than the difference between the 0.25 circle, will directly affect the intensity of emotion.
Q:Can springs be used for support?
The following individual ideas do not represent the bestFriction is bound to damage,Gaskets can be used to prevent direct friction between the spring and gear to lubricate, optimize wear and prolong life.
Q:What's the manganese content of spring steel?
Refer to Baidu Encyclopedia: in accordance with its manganese content is divided into general manganese content (mass fraction) (0.50%~0.80%), such as 65, 70, 85 and higher manganese content (mass fraction) (0.90~1.20%), such as 65Mn two categories.

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