... -20years history 4-life:10000-50000 5-ISO9001:2000 SAND CORE BOX MOLDOur company occupies 198,000 M2. The construction area ... line, v-process casting production line, automatic hot and cold core shooter machines, multiple shell mold production line, lost foam mold ... , and Korea, china Taiwan and other countries and regions. SAND CORE BOX MOLD