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江蘇延漢材料科技有限公司JIANGSU YANHAN MATERIAL TECHNOLOGY CO., LTD
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    stainless steel,high-carbon steel,Alloy steel,Special metals...

    2021-07-17
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    Hardness adjustment of metal materials,Customized small batch of special metal materials,Customized metal materials with special properties...

    2021-07-17
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    Technological innovation will bring product innovation,and customized research and development of exclusive materials for customers...

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    Integrate the world's advanced equipment and technology,use the self-developed production line to achieve "high precision sheet material"...

    2021-07-17