Ihe kpatara mkpọchi nke ihe ngbochi, ihe na-ejuputa na gaskets nke valvụ na ụzọ iji gbochie mkpọchi
Ihe kpatara mkpọchi nke fasteners, fillers na gaskets nke valvụ dabara adaba na ụzọ iji gbochie mkpọchi Gasket nwere ike kewaa n'ime ụdị abụọ nke rọrọ rọba na ike, rọrọ rọrọ n'ozuzu na-abụghị ọla ihe, dị ka oké kaadiboodu, plastic, asbestos rubbe .. .
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