一般鋼材, ‧AISI 1010 (SI Killed),1015 , 1045, 1144 , 4140 , 1215 , 12L14 , JIS SCM415. ‧不銹鋼, ‧ AISI 303 , 304 , 316 , 416 , 430 , S17400. ‧特殊合金, ‧Kovar Alloy ...
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