U-Shandong Tongda Rubber Polyurethane Co., Ltd. liphakamise amagwala okuthuthukisa oluphathelayo kwiqhutywa lepolyurethane, lokhu kungcono emfaneleyo ukusukelela indawo yokusebenza esikhathini sokugcina nokuhlala ngokubheka kumakhomisheni apho kukhangelwa ukuthi imigwala yasemva kuhluke. Iphatheliso lifakwe ngesimo esihle sijikeleze ukuhlala kwesinye isimo sezimiselo zokugcina ezifanekileyo kunye nesiphumo esiqinileyo esizibophelela ukuya kudlulisa umigwala omncane wamashisha. Umthombo wesimo osingabhedwayo kodwa esikhulu polyurethane usetyenziswa ukufaka isithombe esilungileyo phakathi kwezimbondvo, uphumelela ukuthi imigwala asikhubheke amaphandle kunye nokuthi akusale kuqhubele amasimu. Lokhu kungcono ukusindiswa abasebenzisi ukusuka ukubusa umigwala omkhulu, ukususela ukulinganiswa nokuncedziwe kwezidingo zokugcina, kodwa kuphela ukusuka ukuba imigwala azikwazi ukusuka kuzinhlonzelo nokuthi kufanele kube kuhlinzekelayo. Iphatheliso lingasiziya, ngoba imigwala lingayiphiwa noma lingayidalwa kwisebenti esingaphansi. Kwisiko lokho lokuphakamiswa kumakhomisheni, njenge-mining, ukusebenza lwemaduma kunye nokusebenza lwemashumi, apho kukhona ukuphakamiswa komigwala kanye nokuthi kukhona kuhlanganiswa nge-safety kunye nokuhlola kweendlela yokusebenza, i-Shandong Tongda's dust proof polyurethane skirting liyindlela elingcono kunye nekupheleneyo ukubhekisisa imigwala kunye nokuhlola kuhlanganiswa kweendlela yokusebenza.