M.G.Machine Tools

 Common Applications:

• Furnace tubes (used in lab and industrial high-temperature furnaces)

• Thermocouple protection tubes

• Insulators for electrical and electronic components

• Chemical vapor deposition (CVD) and plasma processes

3Inch Ceramic Keyway Shaft With Hole 

• You need high chemical resistance (acids, solvents, slurries)

• You're sealing in high-temperature environments

• Metal seals would corrode or wear too quickly

• You need non-conductive or non-magnetic components

The term "alumina ceramic tube with ID polished" describes a tube composed of the high-purity ceramic material alumina (AlO₃) in which the inner diameter (ID) has been precisely polished for better surface finish and functionality.

Common Uses:

• Melting metals (gold, silver, copper, aluminum, etc.)

• Ashing samples in analytical chemistry

• Glass or ceramic formulation testing

• High-temperature synthesis in labs or materials development