MGHP
MICA 75(未精制高強度鋼)
硬鉻鍍層 厚度16~30t:1010μm 鍍層厚度31.5?T:2020μm
F8
16,18,20,22,22.4,25,28,30,32,35,35.5,3640,45,50,55,56,60,63,65,70,75,80,90,100
蓉公網安備 51012402000290號