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Bright Annealed(BA) Tube aan kala go 'lahayn
Zhongrui waa shirkad ku takhasustay soo saarista birta aan fiicnayn ee tuubooyinka dhalaalaya. Dhexroor wax soo saarka ugu weyn waa OD 3.18mm ~ OD 60.5mm. Qalabka inta badan waxaa ka mid ah birta austenitic ahama, birta duplex, alloys nikkel, iwm.
