Using laser cladding technique to harden the working surface of new hot die or repair the used one shows a good prospect in industrial application.
用表面激光熔覆技术强化模具表面或旧模具修复，具有广阔的应用前景。
A technological method to repair the die of vessel head successfully is introduced, and the failing experience is concluded for reference.
介绍一种成功修复封头压模的工艺方法，并总结了失败经验，以供参考。
Products: make a speciality of punch, shear metal parts, metal repair parts and metal die-material…The kinds and sizes over one hundred, above 80% products have been exported to Janpan.
产品：专业生产各种金属冷冲件（建筑机械电器配件及五金冲制件），各种规格达一百余种，80%以上产品销往日本。
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