Belt ɗin dumama gangunan mai, wanda kuma aka sani da dumama drum ɗin mai, silicone roba hita, wani nau'in siliki ne na dumama kushin roba. Amfani da taushi da lanƙwasawa halaye na silicone roba dumama kushin, da karfe zare ne riveted a tanadin ramukan a bangarorin biyu na silicone roba hita, da th ...
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