Adapters with joint combinations other than those listed are available. Please contact us for details.

Bent Adapter, Connecting,  35/20 Female Joint,the Up ground joint could be available for selection

Top  20mm Connector，Down joint 35/20 Female

If you need any other size or other Ground joints,please contact with us

Handle blowing by the glass blowers,not made by the Pouring

If the item will be broken in the delivery process,we will send the replacement to  you right now.

Be Made From G3.3 Borosilicate Glass

Annealing Point ------560℃

Linear Coefficient of Expansion------ 33×10-7/℃

Softening Point------820℃