For regular shape spring,give us your product requests as below:
· Wire diameter
· Outside diameter
· Free length
· Total coils and effective coils
· Surface treatment and the request material
For special springs,we have the service as below:
· Auto suspension spring: we can quote based on OEM
· Disc spring: we can supply springs in stock based on our country standards.
· Die springs: Pls inform us the standards you requested.
· Special-shaped spring :we need drawings when quoting.Thank you.
· Designing service :we have professional team to customise springs according to your request.
