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- 1.long-time keep temperature 2.pollution-free, environment friendly 3.Low cost, high reliability, easy operation
- Solar Powered Water Heater (JY-1X)
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- Features of the Solar Powered Water Heater:1. high efficient solar heating 2. long-time keep temperature3. more convenie
- Three High Vacuum Tubes (JY-4X)
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- Three High Vacuum Tubes (JY-4X)Product Info: Three high vacuum tubes assimilate the advanced 12 layers of spattering dep
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- Solar vacuunm tubeVacuum tube47mmx1500mm, 47mmx1800mm,58mmx1500mm, 58mmx1800mm, 58mmx2100mm,70mmx2100mmThree-high vacuum
