Engine Valve Spring Coil Spring
Shandong Gold-Star Spring Co., Ltd. is one of the leading manufacturers and suppliers of engine valve spring coil spring in China. Please rest assured to buy durable engine valve spring coil spring made in China here from our factory. All customized products are with high quality and low price.
Engine Valve spring
1.wire diameter | 2.0mm-8mm |
2.Material | SAE9254( 55CrSi)etc. |
3.MOQ | 100pcs |
4.Equipment | CNC coil machines & fatigue tester & tensile tester |
5.Delivery time | in 30 days |
6.Supply ability | 1000000/year |
7.Packing | GOLDSTAR/Neutral Packing |
8.surface treatment | Sprayed plastic |
9.Inspection | Fatigue test,hardness test,load test |
| 10.Usage | Engine ,Industrial,Auto |
11.Period validity | one year |
12.The material and specification could be chosen by customers |
13.Certain discount offered with large quantity. |
14.We provide the excellent quality and the low price,punctual shipment. |
This is made by CNC to ensure the consistency of the spring's workload, and also with the technique of shot blasting to guarantee the service life to be more than 25 million times.
Using modern day manufacturing processes we have been able to achieve a valve spring that gives huge travel before coil bind and will not distort or loose poundage rates common with the typical import springs. From the installed height this spring gives good progression in poundage rates. The manufacturing process includes and heat treatment two times to safe guard against fatigue.
Hot Tags: engine valve spring coil spring, China, manufacturers, customized, low price, made in China, Automobile ignition coil spring, brake tension spring, Galvanized exhaust pipe spring, Spring, Truck brake return spring, Truck tension spring
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