Convenient equipment adjusting, quick change specification and high hollow quality

        This stainless steel piercing mill is manufactured for Jiuli Pipe Company by Tongze heavy industry with world level technology high automated control and high quality products. 

Applying top-bottom roller arrangement and left-right guide shoe arrangement, the vertical cone-type piercing mill has the following characters:

1. Guide frame locking tight, applying double locking of side wedge locking and upper press locking, which raises the rigidity with better pass close and easy rolling.

2. Outlet roller diameter become larger, its same changing between axial speed and metal flow speed helps metal deforming with less defects, good quality and large output.

3. The adjusting of equipment is convenient which is helpful to the frequency change of the stainless steel variety.

4. The equipment matched with the stainless steel solid solution disposal pool and spray glass powder device