Detailed Photos
Product Description
Product name: |
Compression spring |
Surface treatment: |
Electrophoresis, galvanized nickel plating |
Shape: |
linear |
specification: |
multi-specification |
Characteristic: |
Corrosion resistance, acid and alkali resistance, not easy to wear, not easy to aging, good toughness, high strength |
Emission standard: |
Euro 3/4/5/6 |
Warranty Service: |
1 year |
A spring is a mechanical part that uses elasticity to work. Parts made of elastic materials deform under the action of external
forces, and return to their original state after removing external forces. Also called "spring". Generally made of spring steel.
The types of springs are complex and varied, according to the shape, mainly high pressure springs, stainless steel springs,
torsion springs, special-shaped springs and so on.
Spring function:
- Control the movement of machinery, such as the valve spring in the internal combustion engine, the control spring in the clutch, etc.
- Absorb vibration and shock energy, such as the buffer spring under the car and train car, and the vibration absorption spring in the coupling.
- Storage and output energy as power, such as watch springs, firearms springs, etc.
- Used as force measuring components, such as force gauges, springs in spring scales, etc. The ratio of the load to the deformation of the spring is called the spring stiffness, and the greater the stiffness, the harder the spring. The spring is a kind of elastic element widely used in the mechanical and electronic industry, and the spring can produce a large elastic deformation when it is loaded, and the mechanical work or kinetic energy After unloading, the deformation of the spring disappears and returns to its original state, converting the deformation energy into mechanical work or kinetic energy.
The spring screw also plays the role of anti-loosening to prevent the screw from loosening due to vibration during long-term use, which affects the performance of the three-way catalytic converter and the normal operation of the exhaust system
The main function of the automobile three-way catalytic spring screw is to press and fix the three-way catalytic converter to prevent it from loosening or falling off . These screws, through the tension of the spring, ensure the stable position of the three-way catalytic converter in the exhaust system and avoid displacement due to vibration or high temperature
Company Profile
DeZhou FuJiYa Auto Parts Technology Co.,Ltd. is a wholly-owned private enterprise management , our quality of survival , to the credibility of development through operational excellence and hard pioneer enterprise decision-makers Foggia people , now it has fixed assets of about 30000000 yuan , more than 300 employees , covers an area of 36 thousand square meters of private enterprises .
The factory with strong capital strength , advanced production technology , to ensure the quality of the product , and successively developed light , heavy , micro , domestic and foreign car muffler three series , hundreds of specifications of the product . And the annual production scale of about 800000 mufflers has been formed , and its products are exported to 10 countries and regions , such as Canada , Australia , Britain , the United States and so on.
Packaging & Shipping


We specialize in the production of mechanical parts according to customers' drawings. We are a professional manufacturer of automotive exhaust system components, we can provide a variety of standard or customized automotive parts, such as three-way catalytic converters, exhaust pipes, bellows, mufflers, exhaust manifolds, honeycomb ceramic carriers, etc., if you are interested in us, please contact us.
We believe that you will get what you want, good quality, competitive price and good customer service!
FAQ
1 Who are we?
Our company is located in Shandong, China. Our products began to be sold to Canada, the United States, Australia and the Middle East in 2016
2 What can you buy here?
You can find the products you need according to your model. If you don't have them, you can contact us. We can produce according to the sample.
3 How can we guarantee the quality of our products?
Before production, we will purchase samples of the original vehicle for production to ensure consistent loading angle. Our raw materials for production are all standard Grade I 409 steel to ensure durability.
4 What if there is no product you want on the platform?
Our products have been updated, you can send us pictures.
5 What if the product is not applicable?
Don't worry about contacting us. We will solve all the problems for you.