Profnastil Rassia Xitoy Eron Qozoq Towkent Samarqand metallari bor 0.22 0.25 0.3 0.33 0.35 0.37 0.4 0.45 0.5 0.6 0.7 0.10 qalinlikdegi profnastilar bor Dastafka bor 1 soatdan 1 sutkagacha zakazlani chiqarib beriladi