Features:1) Be able to produce wire diameter of 0.03mm and outside diameter of 0.3mm2) With accurate free length3) Most of our Ø1.0-8.0mm compression spring machines are equipped with length detector and automatically selecting instrument4) These machines can calculate CPK automatically. only with accurate free length, can our spring achieve consistent force as per customers' requests5) Equipped with precise spring machines and screen-display electronic magnifying gauge, which were imported from famous Japanese machine maker6) The machines are capable of producing springs with min. wire diameter of 0.03mm and outside diameter of 0.3mm Other Price Terms: FOB, CIF Payment Terms: T/T, L/C Certification(s): ISO9001Supply Ability: 151,000,000pcs/month