Ceramic Tube for TVC

Ceramic Tube for TVC: It is a high-purity advanced technical ceramic tube (commonly made of Alumina or Zirconia) designed specifically for vacuum pressure casting machines (TVC) used in the gold and jewelry industry. Its primary function is to protect and insulate the thermocouple (temperature sensor) that monitors the molten gold, or to serve as a protective guide for metal injection. It can withstand extreme melting temperatures exceeding $1200^\circ\text{C}$ and heavy thermal shocks, ensuring highly accurate temperature control and clean, oxidation-free gold casting without contaminating the alloy.