Welcome to Hunan Yongsheng New Materials Co, Ltd.！
03-29
2022
views：51
The company accepted the intellectual property system certification on December 3, 2021. The purpose is to effectively control all documents related to the intellectual property management system, pre
2022-03-29 51views
03-29
2022
views：82
For the safety problems in production and operation,the company has always adhered to"safety first and prevention first".Recently,in order to ensure safe production,improve the relevant safety manag
2022-03-29 82views
03-29
2022
views：57
In 2021,the company completed the independent construction of the"Yongsheng science and Technology Park"and the relocation of the old plant area.The"Yongsheng science and Technology Park"covers a tota
2022-03-29 57views0731-22896500
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