Mu 2001, adalandira ufulu wa bungwe la ULTRA SHOT cryogenic deflashing machine kuchokera ku Showa Carbonate Co., Ltd. Japan.
Mu 2004, gwirizanani ndi Japan Showa Carbonate Co., Ltd., adakhazikitsa malo oyamba opangira ma cryogenic deflashing ku China.
Mu 2007, Jiangsu Zhongling Chemical Co., Ltd. ndi Showa Carbonate Co., Ltd. Co-anayambitsa kampani yogwirizana, pogwiritsa ntchito luso loperekedwa kuchokera ku Showa Electric Gas, makina oyambirira a jet cryogenic deflashing anapangidwa.
Mu 2008, adalandira chiphaso cha ISO 9000 kuchokera ku China Quality Certification Center.
Mu 2009, nthambi ya Dongguan inakhazikitsidwa.
Mu 2010, makina oyamba odzipangira okha a cryogenic deflashing machine NS-60T adakhazikitsidwa.
Mu 2011, kampani ya Nanjing inasamukira ku Yongning Industrial Concentration Zone, Pukou District, yomwe ili ndi maekala 20.
Mu 2012, nthambi ya Chongqing idakhazikitsidwa.
Mu 2015, makina awiri a projectile wheel cryogenic deflashing omwe amapangidwa ndi STMC adamangidwa bwino komanso kukhala ndi patent.
Mu 2020, makina osagwiritsa ntchito magetsi a carbonated hot-spring opangidwa bwino ndi STMC, ndipo ma patent atatu adavomerezedwa motsatizana.
Mu 2021, STMC idamaliza ntchito yokwezera maukonde anzeru zamakina angapo a cryogenic deflashing.
Mu 2022, kukonzanso kwamakampani ndikupambana mphotho zingapo STMC idamaliza kukonzanso kwamakampani;Chaka chomwecho, STMC inalandira copyright ya 6 ya mapulogalamu ndi zilolezo 5 za patent, kuphatikizapo zilolezo za 2 zopangidwa, ndikuvomerezedwa ngati malonda apamwamba a dziko;National sayansi ndi luso ogwira ntchito, dziko nzeru ogwira ntchito, ndi Jiangsu sayansi ndi luso ntchito payekha.
Mu 2023, dzina la Showa Electric Gas Co., Ltd. linasinthidwa kukhala RESONAC Gas Products Co., Ltd. ndikupitiliza mgwirizano wake ndi STMC.