... of the spring unit 2000mm Spring unit height 80-190mmSpecial design height 190-210mm Spring wire diameter Φ1.9-Φ2.4mm Helical wire ... diameter Φ1.2-Φ1.5mm Applies to spring-caliber ... parameters such as spring unit size, helical wire diameter, end coil diameter, spring height can be set within a certain range.3) Can ...