產品介紹 PRODUCT 黑鐵產品材質 Material for Steel Product SAE1008 / SAE1010 / SAE1015 / SAE1018 / SAE1022 / SAE4140 / SAE6150 / SAE8620 SAE6150 / SAE8620 SCM415 / SCM420 / SCM435 / SCM440 SWRH62B / 35ACR / 10B21 白鐵產品材質 Material for Stainless Steel Product SUS304 / SUS316 / SUS302 / SUS410