The factory has advanced drawing equipment, strong technical force, the scientific process.

本厂拥有先进的拉丝设备，技术力量雄厚，工艺流程科学。

youdao

The factory has advanced drawing equipment, strong technical force, the scientific process.

本厂拥有先进的拉丝设备，技术力量雄厚，工艺流程科学。

youdao