Ningbo Sanhan Tools Manufacture Co., Ltd.
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Place of Origin: | Zhejiang, China (Mainland) |
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Material: Alloy-steel of High-Quality
1)38 CrMoAIA(JIS SACM645)
2)42CrMo(AISI 4140)
3) Cr12MoV(JIS SKD-11)
4)4Cr5MoSiVI(JIS SKD-61)
5)CCrWMoV(JIS HPT-2)
6)9Gr18Mov Heat-treatment Nitriding treatment Electoplated hard-chorme finish high-frequency quenching Spray coating Bimetallic -alloy