龍雨企業股份有限公司

以真空泵將爐內抽真空，電熱加熱，加壓式N2冷卻，全製程零污染，愛台灣，更愛地球。

鋼種類別Grade	材質Material	加工內容Working Contents	搭配製程Addible Procedure
粉末高速鋼 P/M H.S.S.	ASP23-60, FAX31-70, HAP10-70, M4, S590, S690, CPM M4, CPM 10V, CPM440V, GPM440V , and etc.	真空淬火/回火 Vacuum Quenching/Tempering	超深冷處理 Cryogenic

高速鋼 H.S.S.	M1, M2, M35, M42, SKH9, SKH51, SKH55, SKH59, S500, S600, S705, YXR3, YXR4, and etc.	真空淬火/回火 Vacuum Quenching/Tempering	超深冷處理 Cryogenic

熱作工具鋼 Hot Work Steels	DAC, FDAC, DHA1, DH2F, H13, SKD61, W302, 1.2344, and etc.	真空淬火/回火 Vacuum Quenching/Tempering	超深冷處理 Cryogenic

冷作工具鋼 Cold Work Steels	D2, DC53, K105, K340, SKD11, SLD, 1.2379, and etc.	真空淬火/回火 Vacuum Quenching/Tempering	超深冷處理 Cryogenic

不鏽鋼 Stainless Steels	沃斯田鐵系不鏽鋼/(Austenitic Stainless Steels) 肥粒鐵系不鏽鋼 /(Ferritic Stainless Steels) 麻田散鐵系不鏽鋼/(Martensitic Stainless Steels) 析出硬化系不鏽鋼/(Precipitation Hardening Stainless Steels)