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Anti-corrosion insulation

Longfa industrial co - organized the sixth national heavy nonferrous metal metallurgical equipment and technology exchange meeting

Last article： Longfa industrial co., LTD. Co-organized the 6th national heavy nonferrous metal metallurgical equipment and technology exchange meeting, the picture is chairman luo aifas speech

Next article：Longfa co - organized the copy of the establishment meeting of the committee of industrial ceramics, ceramics branch of Chinese ceramics society

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