Izifakelo ezinemisonto yoxinzelelo oluphezulu kwiGesi eQinisiweyo

*Yenzelwe ukujongana nezicelo ze-welding eziphezulu, ezi zifakelo ziqhele ukusetyenziswa ukudibanisa

abalawuli boxinzelelo kwiitanki zegesi ezixinzelelweyo okanye iisilinda. Izixhobo zikwabizwa ngokuba yiCGA (Compressed Gas Association). Zilubhedu lokuxhathisa okulungileyo kokuhlwa.