Dear Sirs,Good Evening.I'm Pier Giovanni from Italy by.We are interested in your geothermal heat pumps, to be imported into Italy for resale..We are a company that already imports different types of p... 本信息还可被浏览: +++
We are a Canadian/US company that has a patent pending design for a geothermal heat pump. Our unit is R410a water to water heat pump using the Sanyo inverter compressor unit. We have a yearl...
