；

； Promote the customization of stainless steel casting and casting for high-temperature precision casting alloys;

Customized technology for stainless steel casting and casting; Cast steel stainless steel system set

Chenghe IoT High Temperature Precision Casting Alloy Stainless Steel Casting

Customized; Operation and maintenance of cast steel and stainless steel system Stainless steel casting

Customization; Cast steel, stainless steel, high-temperature precision cast alloy, precision

Cast stainless steel, cast and customized high-temperature precision casting

Jinfa High Temperature Precision Casting Alloy Precision Casting High Temperature Precision Casting

Gold Exchange High Temperature Precision Casting Alloy Transfer High Temperature Precision Casting

Alloy promotion; Non-metallic

Ship manufacturing; Non ferrous metal alloy

Metal installation; Industrial water power casting precision hardware accessories; Pressure

高溫精鑄合金推廣不銹鋼鑄造鑄造訂制；

科技不銹鋼鑄造鑄造訂制；鑄鋼不銹鋼系統集

成和物聯網高溫精鑄合金不銹鋼鑄造鑄造

訂制；鑄鋼不銹鋼系統運行維護不銹鋼鑄造鑄

造訂制；鑄鋼不銹鋼高溫精鑄合金精密

鑄造不銹鋼鋼鑄造鑄造訂制高溫精鑄合

金開發高溫精鑄合金精密鑄造高溫精鑄合

金交流高溫精鑄合金轉讓高溫精鑄

合金推廣；非金屬

船舶制造；有色金屬合

金安裝；工業用水電力鑄造精密五金配件；壓