h.jpg
Before the refractory hardens it is placed into a vacuum machine to remove air bubbles from the mold.
231 723-6369. Fax:231 723-6510
Untarnished Jewelry - Steven Blank |
steve@untarnishedjewelry.com |
slide changes every 10 seconds
h.jpg
Before the refractory hardens it is placed into a vacuum machine to remove air bubbles from the mold.
231 723-6369. Fax:231 723-6510