Basic Info.
Product Description
Spring
| Material | Carbon Steel, Stainless Steel, Alloy Steel, Cold Rolled Steel, Music Wire, Copper Wire, Oil Tempred Quenched High Carbon Spring Steel Wire VDSiCr CrSi TDSiCr FDSiCr 55SiCr. |
| Wire Diameter | 0.1mm-10mm |
| Surface treatment | Zinc, Chrome, Nickel, Silver, Gold, Tin, Powder coating, Oxide black, Phosphorization, Darcolo, etc |
| Application | Automobiles/Electrical Appliances/Lndustry/Machinery/Furniture/Toys/Fitness Equipment/Medical Equipment/Construction, Automobile Car Spring, Chassis System, Powertrain, Transmission, Suspension, Electric ,Pneumatic Actuator, Trunk Electrophorese Spring, Electrically Powered Liftgates Gas Spring, Strut Spring etc. |
| Certification | IATF 16949; ISO14001 |
| Package | Lnner plastic bag, outer carton, can be customized according to customer requirements |
| Production Time | 30 Days, According to customer order quantity |
| Payment Terms | Pay the balance 30%, 70% before delivery, can be adjusted according to the situation |
| Origin | China, Shandong |
#1 ATTN: Read This Before Buying
A. Due to the internet and computer display solutions. The actual products may differ from
the pictures. Please contact our salesmen for further assistance.
B. All the extension springs, compression springs, torsion springs, wire forms can be made in customized demands.
C. We appreciate Drawing-Guide Production, Please send us a spring drawing as possible as you can when you inquiry.
D. We appreciate your inquiries and you are welcome all the time!
For a better understanding of your demand, please learn the basics of compression spring manufacturing.
#2 Working Drawing of a Compression spring
#3 Different End Types of Helical Compression springs
There are basically four types of ends, closed & ground, closed & not ground ends, open & ground ends, and open & not ground ends. Below is a diagram for illustration. 
#4 Different Shapes and Applications of Helical Compression Spring
Compression springs are helical or spiral-like-springs. They demonstrate an open-coiled design and react to axis forces to store and return energy. Manufacturers build compression springs into a variety of products, such as Automobile suspensions, Couches, Mattresses, Vending machines, Medical devices, Pacemakers, Pens, Hydraulic, Medical, Lawn equipment, Firearms, Marine industry, Underwater oil rig piping, Watches
Different products require different shapes to meet their demand. The below diagram covers the common shapes of compression springs, such as conical spring, barrel spring, variable pitch spring, straight coil spring(cylinder spring) which are the most common springs, etc.
We have established long and friendly cooperation relationship with high level steel manufacturers at home and abroad, ensuring the reliable raw material quality, such as SUMITOMO and Suzuki Garphyttan from Japan, KISWIRE from Korea, and SINOSTEEL from China.
Why Choose Us
1.OE supplier, Reliable quality.
2.OEM, buyer design, buyer label services provided.
3.Exclusive and unique solution can be provide to our customer by our welltrained and professional engineers and staffs.
4.we have the certification of IATF16949, ISO14001.
5.Special discount and protection of sales area provided to our distributor.
6.Timely delivery
7.Good after-sale service
8.Small MOQ is acceptable