The lamp bady is of high-quality steel.hot-galvanized surface, electrostateic plastic-coating, erosion resistance.
Lamp Shell uses aluminum alloy casting, with advantages of high....

LED uses solid semi-conductor as lightening materialsâ € ™ has many advantages as high lightening efficiency, low power consumption, long life-span, security, quick temperature, etc....

High efficiency crystalline solar cell
Long lifetime span: more than 25years, less power decrease
Aluminum frame, without screw, inner corner connection, strong mechanical....

Automatic tracking detector can detect the precise direction of the sun automatically, makes non-linearity movement following the sun. The system integrates optics mechanics and....