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Entering Langsheng
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General manager speech
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Honor and qualification
corporate culture
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valve
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Butterfly valve
pump
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Alkali phenolic resin sand process
Coated sand process
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Melting capacity
Intermediate frequency melting
Arc smelting
AOD refining
Heat treatment ability
Machining ability
Technology research and development
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Digital mold processing center
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Utility model patent certificate
Article Source:本站
Reading volume:
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release time:2021-04-25
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@2020 Ningxia Langsheng Precision Manufacturing Technology Co., Ltd
Ning ICP B 2021001649
