ASTM 9.52 * 1.24MM ibyuma bitagira umuyonga bifatanye tubing manufacuter -www.tjtgsteel.com

turi abambere bayobora ibyuma bidafite ibyuma bifata ibyuma bitagira umwanda ibyemezo / Umuyoboro, umuyoboro wicyuma utagira ibyuma, umuyoboro woguhindura ibyuma, niba ufite ikibazo runaka, nyamuneka unyohereze imeri dushobora kugufasha gukora ibishoboka byose.