Ningbo Yinzhou Jiaxin Tools Faxtory

1) Model number : YC-03001 1) Material : high carbon steel, #45 steel, 40 cr-, CRV 2) Surface finish:phosphor-coating, chrome plated, electropho

1) Model number : YC-03015 2) Material : carbon steel , chromium vanadium 3) Surface finish : chrome plated , phosphating , zinc 4) Process : hea

1) Model number : YC-02030 2) Material : carbon steell , CR-V 3) Process : heat treatment 4) Surface finish : phosphating , chrome plated , z

1) Material : high carbon steel, #45 steel, 40cr-, CRV 2) Treatment : heat treatment 3) Surface finish:phosphor-coating, chrome plated 4) Package

1) Model number : YC-02017 2) Material : carbon steell , CR-V 3) Process : heat treatment, heat forging 4) Surface finish: phosphating , chr