... , anti-cutting ,anti-drill ,anti-fire ,anti-impact, and it is a beautiful ,luxurious and durable perfect combination. ,many kinds of levels ... and peeping to see operationVault door has a stainless steel gate inside , and it is welded and made of stainless steel to ... special transmission-mechanism ,16 stainless steel mobile door bolts which is 1Cr18Ni9Ti ,door bolts are processed and fixed by the high ...