heat pipe vacuum tube
1. no water flows in the tube
2. 15 to 20 years life span
Price Terms:FOB,CIF,EXW
Payment Terms: T/T,Western Union,MoneyGram,L/C
Minimum Order: Negotiatable
Delivery Port: Customized
Contact SupplierPackaging Detail: cartons
Delivery Detail: 7 days
heat pipe vacuum tube
vacuum tube with copper pipe, and there is anti-freeze liquid inside as medium transfering heat.