Foshan Nanhai Xulong Spring Factory
XULONG SPRING wire spring solution trusted since 1979
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OEM Yellow Barrel Custom Automotive Coil Springs , Car Suspension Springs
Specifications:
| Material | Chrome-Silicon steel 55CrSi |
| Wire diameter | 13.5mm |
| Outside diameter | 95/138/95mm |
| Free length | 210mm |
| Total coils | 4.5 |
| Active coils | 3.5 |
| Direction | Right |
| Hardness | HRC 48-52 |
| Surface treatment | yellow powder coated |
| Usage | Automotive,barrel suspension spring |
| Car model suit for | Optional |
Description:
1. Barrel suspeniosn springs own special shape,the top and bottom outer diameter are smaller than the center outer diameter.
2. Barrel springs are more difficult to design than compression springs because the force they produce is not always linear. The force of a barrel spring stops being linear when the coils begin to telescope on the spring.
3. Powder coating can be done with many different colors as you require for your barrel susnpension springs.
4. Peen shooting is a must manufacturing process which can extend working life of barrel springs.
5. OEM accpeted and we can print mark on the barrel springs,like your product code.
NOTES:our barrel suspension springs are produced as per your drawings or samples,plz feel free to contact us!
FAQ:
Q1: What’s your business scope?
A: we are a professional spring manufacturer,all our products are springs,and they are customized.
Q2: What's The Lead Time of Sample?
A: it is up to the complexity of your springs and our producing plan,we’ll mention it in our quotation.
Q3: Can You Strictly Follow The Tolerance on Drawing & Meet The High Precision?
A: Yes, we can, we own such experience over 30 years,our tech department will check your drawing or sample to evaluate its practicability for ourselves before quoting.