Riser tube,thermocouple protection tube,silicon nitride powder,alumina tube,alumina cerami...
We are manufacturer of the industry ceramics,specialized in silicon nitride riser tube,thermocouple protection tube and heater protecit tube,silicon nitride powder.Aluminum titanate riser tube,thermocouple protection tube and heater protecit tube,sprue cup and sprue bushing.Alumina ceramics:alumina tube,alumina elbow and t-brach tube alumina tiles and so on.