Mould Spring with free design

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1000Pieces pc
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100000 Pieces per Month pc/month

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Product Description:


The Specifications of  The Mould Springs



Product Name

Compression mould springSupply Ability900000000PCS
Wire diameter0.08mm~10.0mmType of shippingBy sea/air/DHL/Fedex/UPS etc
Quality certificationISO9001:2008.SGS,the FrenchPayment termL/C,T/T,D/A,D/P,Western union,Money Gram,Paypal
BV authentications
The scale of Hershey springAbout 6000 suqare metersEmployee numbersAbout 100.and our group are becoming larger
Industry ExperienceOver 21 years' experience in the spring industry.


Mould Spring Production and Manufacturing

1.Our engineers are eager to help provide the most dependable mould

spring for your applications.  Our company is a mould spring

manufacturer  that you can depend on to deliver high quality mould

spring with speedy lead times


2.Specialiaze in mould spring .your inquiries will get prompt reponse

within 24 hours.


3.Free design all kind of non-standard mould spring as you requested.


4.Specification: 6X10mm ---70X500mm


5.Paint:environmental protection electrophore



Mould Spring:Use of attention for mould spring



Choose right mould spring or will distortion and reduce service life.


 Can’t have gap between upper plate and mould spring or will distortion and rupture.


 When free length of moudl spring is 4 times to outer diameter ,please use guide rod shield to protect service life.


 Can't use it for anything except compression .


 Please use it on the mould.


 When the lower plate parallelism is not well, high stress will happen and cause transformation and rupture .


 It must be have some preloading when put mould spring on the mould . preventing mould Bear impact load and cause fatigue damage.



Install and valid service condition



>When Coil Spring install the hole of bottom without leader ,the deep of hole must be more than two rings than mould springs.


 >when mould spring install with leader ,length of leader must be higher than length of mould spring


 >.Close state (stroke limit) is reference dimension ,Pls do not use if more than 300000 times or it will be bending and failure.


 >When installing, preloading is one over ten or more of the compression. When cope plate use with gap .will cause mould spring bending or scrap.



Service condition:



1. Allowed temperature range for mould spring


TF.TL.TM.TH.TB.TR.TY : 80°C--30°C


Higher than these temperature ,you should customize.


In practice,when temperature higher than above. Mould spring will be scrap ,bending and etc. or use based on technicist’s guide .


2.Don’t use mould spring on high temperature and wet ,or mould spring will be scrap ,bending and rustiness.



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Mould Spring with free design


Our factory of Mould Springs


Mould Spring with free design


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Q:What's the manganese content of spring steel?
The carbon content (mass fraction) of carbon spring steel is usually 0.62%~0.90%. 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.
Q:Can springs be used for support?
One point, the spring you choose to bear the force is higher than the gear weight pressure, if higher than, then the spring to withstand 0. Unless the heat changes, the spring steel is denatured. Long periods of rust change can also make a difference. Deal with the above two points. 0 pressure spring does not exist short pressure
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:Displacement problems in a spring oscillator
In short, in vibration and wave, it is not easy to make mistakes when we grasp the difference and relationship between "displacement" and "displacement relative to the balance position"
Q:Is spring steel manganese steel?
The most important characteristic of manganese steel is that it can be worked hard under strong impact and extrusion, and its wear resistance is improved, mainly by its working hardening.Spring steel mainly requires large elasticity, high yield strength, and can withstand repeated load without breaking. Spring steel only after heat treatment (quenching + medium temperature tempering) can show its high elasticity, that is, after a certain load, does not occur permanent deformation. The content of Mn in spring steel is much lower than that of Mn in manganese steel.
Q:Physics high school. Why does a spring fall to the lowest point and the acceleration a must be greater than the acceleration of gravity g ah. Seek expert
For small spheres, the energy is conserved from the free fall to the ultimate spring compression equal to the maximum value of XMgX=0.5kX^2 (this formula is obtained by integration, do not know if you have no calculus)Calculate X=2mg/k, then the lowest point is the resultant force of the ball is kX-mg=2mg-mg=mg, in the direction of acceleration, the size is exactly equal to GIf the ball is considered to fall from high, then the energy conservation before it converts the energy of the potential energy into springs is naturally more, and the acceleration of the lowest point ball is greater than g
Q:What kind of spring has the best performance?
Spring verticality, verticality is bad, will directly affect the strength and life.
Q:Spring dynamometer and spring balance what is the difference
The principle is similar, but the uses are somewhat different
Q:Cold rolled coil spring spring and difference "
Difference: the main annealing time is different. In the production process, is the first volume of coil spring and annealing, and spring is the first cold roll annealing, and then roll. Similar to cold rolling and hot rolling of steel.Note: spring making methodProduction method of cold rolled coil spring: to stress annealing, end surface grinding, (blast), (the whole school), (BKS), standing or forcing treatment, surface inspection and treatment.Production method of coil spring: blanking, end processing (rolled or forged flat), heating, coiling, quenching, tempering, grinding end to compression to (load test), shot peening (cleaning), coating.
Q:The glass door spring is generally guaranteed for several years
,expect a warranty to ensure the quality is not very reliable.
Our products are all kinds of springs including extension springs, compression springs, flat springs, seal springs, suspension springs, braking springs, spiral springs, belleville springs, mold-purpose springs, torsion springs, volute springs and waved springs.Especially,we are good at the large spring manufature,such as the locomotive springs. They are applied to a wide range of fields, such as automobile and motorcycle accessories, electronic instruments, coking plants, foundries, hydraulic pressure accessories, airproof accessories, electronic switches, elevators, air conditioners, medical instruments, engineering machinery, and colliery machinery. We can also customize our products according to customers' special requirements.

1. Manufacturer Overview

Location Suzhou, China
Year Established 2001
Annual Output Value more than US$ 5 Million
Main Markets North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe
Company Certifications ISO/TS 16949; ISO 9001:2008

2. Manufacturer Certificates

a) Certification Name  
Validity Period  

3. Manufacturer Capability

a)Trade Capacity  
Nearest Port Shanghai
Export Percentage 41% - 50%
No.of Employees in Trade Department About 170 People
Language Spoken: English; Chinese;
b)Factory Information  
Factory Size: About 35,000 square meters
No. of Production Lines
Contract Manufacturing OEM Service Offered; Design Service Offered
Product Price Range High; Average