metal extension springs good hardness and resistance to high or low quality zinc plated, certification:ISO9001,CE.

metal extension springs

springs

extension springs

metal springs

 Item no.:HY01-015

 certification:ISO9001;CE

feature:

1.Precision stamping products 2.Excellent dimension accuracy 3.Advanced inspection measure 4.Professional mould design

5.corrossion resistant surface

6. can pass the test of neutral salt  atomization for 72 hours.

7. With ISO9001Certificate and CE.

8. Available with customized materials and sizes.

9.All kinds of surface treatments are available: polishing, zinc plated, nickel plated, chrome plated,colorized.

10.If you want to have more information ,please contact us.