we are the manufacturer of spring from china,our products including:compression spring,extension spring,torsion spring,wire spring,Disc Springs and etc. May i ask do you have drawing of the Springs which you required ? So we can quote you the accurate pricing.
Please check our web site: www.xzq-spring.com, to know more about our factory.My company email is: David@xzq-spring.com, if there have anything interesting,please feel free to contact us.