目前主要经营LED灯外壳等。

Now mainly engaged in LED light housing.

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该灯外壳采用铝合金浇铸，水密结构，外型美观，安全性好。

This lamp of outer covers adopt the aluminium alloy casting, the dense structure of water, aesthetic in appearance. The security is excellent.

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标志灯外壳必须容易拆卸，电池和内部零件必须容易更换、修理和检视。

The outer surface of Exit should be disassembled easily, battery and inner spare parts also should be replaced, repaired and inspected easily.

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