♦ high quality car suspension spring for E300/320/420, front position 

♦Production Informantion:

♦Our Services: 

1. Reply your enquiry in 24 working hours;

2. Experienced staffs will answer all your questions in professional and fluent English;

3. Customized design is available; OEM & ODM are welcome;

4. Exclusive & unique solution can be provided by our well-trained and professional engineers;

5. Special discount can be offered with large quantity;

6. We will try our best to meet your requirements and supply you best quality auto coil springs for susp-ension system.

♦How to order?

1. Please send us your technical drawing with detailed specification or provide us with samples.

2.Confirm all  the terms, such as delivery time, payment terms, package, shipment terms, etc.

3.Send clients samples for testing.

4.Start mass production after samples approved

5. Notification of shipping time

6. Client feedback and After-sales Service.

♦Our Factory:♦Our Material: 65Mn / 60Si2MnA / 55CrSiA

♦Produce Process:

♦Our Coil Machine:

♦Our Testing Machine:

♦Our Package: 

♦Our Certificate: 

♦We supply the springs for the following brands:

♥ If any questions, pls fell free to contact our sales. We will reply your email in 24 hours. Thank you!