
Valve Springs For Fluid Engineering
Shandong Gold-Star Spring Co., Ltd. is one of the leading manufacturers and suppliers of valve springs for fluid engineering in China. Please rest assured to buy durable valve springs for fluid engineering made in China here from our factory. All customized products are with high quality and low price.
![]() A valve spring is a spring that closes a valve after it has been opened mechanically or by flow pressure. If a valve spring gets worn it loses its pressure and is unable to fully close the valve. If an engine spins too quickly, valve springs cannot act quickly enough to close the valves. |
| 1.wire diameter | 20-50mm |
| 2.Material | 60Si2MnA / 51CrV4 / 60Si2CrVT |
| 3.MOQ | 100pcs each item |
| 4.Execute | ISO/TS16949 |
| 5.Delivery time | in 30 days |
| 6.Supply ability | 250000PCS |
| 7.Packing | Neutral packing |
| 8.Style | coil |
| 9.Inspection | Fatigue test,load test,salt spray test, hardness test |
| 10.Usage | Fluid engineering |
| 11.Period validity | one year |
| 12.HRC | 46-52DEGREE |
| 13.The material and specification could be chosen by customers | |
| 14.Certain distount offered with large quantity. | |
| 15.We provide the excellent quality and the low price,punctual shipment. | |
Features & Benefits:
A: Hot & Cold coiling technology
B: Manufactured to ISO/TS6949 standards
C: Shot-peening significantly increases the fatigue life of the spring
D: Surface preparation and coating ensures excellent corrosion resistance
E: Side load technology (banana springs) available
Hot Tags: valve springs for fluid engineering, China, manufacturers, customized, low price, made in China, Combined spring, Compression Spring, Cylindrical spring
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