Akụkọ ụlọ ọrụ
Jiangsu Zhongling Chemical Co., Ltd. e hiwere.
Na 2001, nwetara ụlọ ọrụ pụrụ iche nke ULTRA SHOT cryogenic deflashing igwe si Showa Carbonate Co., Ltd. Japan.
Na 2004, na-arụkọ ọrụ na Japan Showa Carbonate Co., Ltd., guzobe mbụ cryogenic deflashing ọrụ center na China.
Na 2007, Jiangsu Zhongling Chemical Co., Ltd. na Showa Carbonate Co., Ltd. Co-tọrọ ntọala ụlọ ọrụ nkwonkwo, dabere na nkà na ụzụ nyere site Showa Electric Gas, mbụ akpaka jet cryogenic deflashing igwe e mepụtara.
Na 2008, enwetara ISO 9000 Quality Management System Asambodo si China Quality Certification Center.
Na 2009, e hiwere alaka Dongguan.
N'afọ 2010, ewepụtara ihuenyo mmetụ aka akpaka cryogenic deflashing igwe nlereanya NS-60T nke mbụ mepụtara onwe ya.
Na 2011, ụlọ ọrụ Nanjing kwagara na Yongning Industrial Concentration Zone, Pukou District, na-ekpuchi mpaghara 20 acres.
Na 2012, e hiwere alaka Chongqing.
N'afọ 2015, a rụpụtala ma nwekwaa ikike nke ọma na igwe mkpuchi mkpuchi mkpuchi mkpuchi okpukpu abụọ nke STMC mepụtara.
N'afọ 2020, igwe na-ekpo ọkụ na-ekpo ọkụ na-enweghị ọkụ eletrik nke STMC mepụtara nke ọma, yana ikike ikike 3 nke ọma.
N'afọ 2021, STMC mezuru ọrụ nkwalite ịkparịta ụka n'Ịntanet nke ọtụtụ igwe na-emebi emebi.
Na 2022, nhazigharị ụlọ ọrụ wee nweta ọtụtụ onyinye STMC mezuru nhazigharị ụlọ ọrụ;N'otu afọ ahụ, STMC nwetara ikike nwebisiinka software 6 na ikike ikike ikike 5, gụnyere ikike mmepụta ihe 2, wee kweta dị ka ụlọ ọrụ teknụzụ dị elu nke mba;Ụlọ ọrụ sayensị na nkà na ụzụ mba, ụlọ ọrụ ọhụrụ nke mba, na ụlọ ọrụ sayensị na nkà na ụzụ Jiangsu.
Na 2023, Showa Electric Gas Co., Ltd aha gbanwere ka RESONAC Gas Products Co., Ltd. wee gaa n'ihu na mmekorita ya na STMC.