Main products: copper screw, rivet, hexagon copper post, push pull connector and communication connector etc.

主要产品：铜钉、铆钉、六角铜柱、接插件、通讯连接器等精密五金零件。

youdao

Main products: copper screw, rivet, hexagon copper post, push pull connector and communication connector etc.

主要产品：铜钉、铆钉、六角铜柱、接插件、通讯连接器等精密五金零件。

youdao