Ny fomba fitsaboana isan-karazany dia azo ampiasaina hanovana ny lokon’ny varavarana afo vy. Ohatra, PVC coating teknolojia na electrostatic vovoka famafazana teknolojia dia azo ampiasaina mba hamenoana ny takelaka vy ambonin’ny amin’ny sosona voam-kazo mba hampisehoana ny hafanan’ny kitay varavarana afo.

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