Sell solar heat pipe

Description

Characteristic of heat pipe:
1.The only heat pipe can still at normal work for long time under **0℃～**0℃.
2. Heat transfer performance is better,heat loss is lower and heated water temperature is higher.
3. Quality control in accordance with corporation standard which is established on the basis of internationalstandard
4. The product is manufactured by *4 ordinary process, nine general control processes, and 5 key controls process.
5. Having passed the quality system byISO***16.China spark program product .The kinds of heat pipe classified by in-service condition