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Zibo Gold-Star Spring Factory


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High Temperature Resistant Spring
This kind of spring is made with Inconel x-750 and Inconel x-718, it can be high temperature resistance of 700 degree and also corrosion resistance, it has a high Fatigue resistance.
2017-10-17
Galvanized Spring
Plating coating on common spring ‘s surface to improve the quality of the surface and also increase the anti-rusty ability.
2017-10-12
Wave Spring
It is applied to electric machinery and hydraulic equipment, the HRC is between 44 and 46 and the main material used are 65Mn, 50CrVA, 0Cr17Ni7AL, SUS304L and SUS316L.
2017-10-11
Common Disc Spring
It is made with alloy material with the Characteristic of short working stroke, large load, small space occupied, high safety and long service life, the main material used are 50CrVA and 60Si2MnA with diameter maximum 280mm.
2017-09-27
Engine Valve Spring
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.
2017-09-25
Forage Machinery Spring
It is mainly applied to all kinds of harvester, the surface treatment are electrophoresis, spraying plating, zinc-plating.
2017-09-20
Stainless Steel Tension Spring
The main material for stainless steel spring are 304L, 316L,631 ETC and the surface can be polished.
2017-09-08
Stainless Steel Spiral Spring
The main material used are SUS304L and SUS316L.
2017-09-06
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