Iyada oo la adeegsanayo tignoolajiyada casriga ah iyo tas-hiilaadka, nidaaminta tayada adag ee wanaagsan, kharash macquul ah, caawimo gaar ah iyo iskaashi dhow oo lala yeesho rajada, waxaanu u heellannahay inaanu siino faa'iidada ugu sarreysa macaamiisheena Xaashida Graphite,
Cajaladda Asbestos Boodhka leh oo Aluminium ah,
Giraanta garaafka,
Xirmooyinka Ptfe ee geesaha Fiber-ka ee Kynol, Xoog saarida gaarka ah ee baakadaha alaabta si looga fogaado waxyeelo kasta inta lagu jiro gaadiidka,Fiiro gaar ah u leh jawaab celinta qiimaha leh iyo soo jeedinta macaamiisheena sharafta leh.
