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97ɫֱֵֵ,www.rrkan.com,avfunԴַ
rg2019-10-19  Դkwpressurewasher.com

       ·UӹSґԓxأ@ǺܶҪ·Ŀ͑y}еĿ͑ܕֱx^ģǛ]кľ͕MĿ·SҕS壬أ҂́ăɂСķҼԓȥx·USҲԼġ

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  • Disadvantages: the large scale of the factory means that there are more workers, designers and other positions, so his expenses will be relatively high. In the same way, the cost of his street lamps may be higher than that of the small manufacturers, so the street lamps will be relatively expensive

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  • (27)
  • 1ˮ·U
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    Aluminium alloy road lamp pole USES high-intensity aluminium alloy to make, the manufacturer protected personnel safety humanized not only, and intensity is high, do not need any surface treatment to also have more than 50 years corrosion-resistant, and very beautiful. It looks more upscale. Aluminum alloy has better physical and mechanical properties than pure aluminum: easy to process, high durability, wide application range, good decorative effect, rich color and so on. Most of the lampposts are sold overseas, especially in developed countries

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