배달 시간
15-30 days, according to the quantity
corrugation(mm*mm)
68*13,125*25, 150*50, 200*55, 230*64, 300*110, 380*140, 400*150
Material
Q235/Q235B/Q355 or equivalent steel grade
Shape
round, arched, half circle, oval shape, horse-shoe shape and so on.