Quartz sight glass(round sight glass)1 resistance high temperature Quartz glass's softening point temperature approximately 1730°C can in 1100°C under the long time use, in the s
Name is empty
Wrong Email Address
Выберите страну доставки
You have not written a message
By clicking on the "Send" button, you agree that your data will be used to process your request. Further information and revocation instructions can be found in the data protection declaration.
Your message has been sent!
Close