Linear evacuated tube

RFQ Description

I am looking to buy evacuated tubes that are linear and not attached to collectors. At this time I need to purchase them for business analysis. Tubes should be operable at high temperature (over 400 celsius) and high pressure. The tubes should be linear. It is preferable for the inner tubes to be narrow and flat, and not circular. However, if the company has the capacity to make this in the future, circular tubes with larger radius will be accepted. Inner tube should be relatively corrosive resistant also, because the inner working fluid will have high salt content. It is not important for the tube to be hail resistant. I need to have this order delivered to Tennessee by May 25, 2008. If you are an evacuated tube manufacturer, please forward me an offer. For any further elaboration, please contact me. solar, evacuated tube, energy Solar energy capturing products