Atụmatụ: ① Ogologo ọrụ ndụ: magburu onwe ihu igwe na-eguzogide, mgbochi ịka nká, mgbochi oyi, mgbochi okpomọkụ, mgbochi ihicha, mgbochi iru mmiri, ire ọkụ retardant, mgbochi iru mmiri, mgbochi static, ezi ìhè nnyefe, ọ dịghị threading, dịghị deformation. , UV eguzogide, tensile High ike, ogologo ọrụ ...
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