The driving gear box is integrally welded and bored.The wire being drawn is cooled and lubricated by spraying coolant.Driven by gears, the gear box is sealed by stainless steel covers.

• 传动箱整体焊接、整体健孔,喷淋式拉丝冷却润滑,齿轮传动,不锈钢门盖。