Ngwa nnwale

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1.Corrosion resistance, nwalere site na nnu nnu maka awa 72

2.Oil na ihe mgbaze

3.Excellent elu na ala okpomọkụ eguzogide (-40 ℃ ~ 80 ℃)

4.Good UV eguzogide, nwalere site ozone ule igwe maka 72 awa

5.Mpịakọta na ịgbatị nguzogide

6.Ewe-na-eguzogide

7.Good scraping arụmọrụ, dị ọcha, streak-free, jụụ.