Eco Gadgets: Sanyo showcases solar street lamps with lithium-ion batteries
Made Popular Dec 19 2008
Japan :
Eco Factor: Solar-powered street lights from Sanyo.
Sanyo has launched solar-powered streetlights at the Eco-Products 2008 fair at the Tokyo Big Sight in Japan. The energy-efficient streetlights come with LED bulbs to make the energy captured during...
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Multi eco steel is developed for general industrial use by Hitachi Metals.
In general,relationship between machinability and durablity is trade-off in material science.But big break though of new alloy ”SLD MAGIC” was achived by multi axial alloy design of Hitachi technology.