History
2008-2011
STT was founded in Shanghai
Developed the first automatic helium tester for steel drum in China, won the national patent
The first steel drum helium tester has been operated in market
The first domestic breakthrough in GDI 35MPa test pressure
2012-2014
Obtained the national nuclear power project (AP1000). Developed the high-pressure helium tester for automobile engine and operated in market.
Developed the automatic hub helium tester and operated in market
Developed the electric vehicle battery helium tester and operated in market
2015-2017
STT was certified as "high-tech enterprise"
Breakthroughs in overseas markets, products are exported to the United States, South Korea, Malaysia, India, Taiwan, etc.
Started the STT Fairy project with SJTU. Developed the plastic fuel tank helium tester and operated in market
2018-2021
TUVISO9001 system certification
Accumulated nearly 30 patents.Once again approved as "high tech enterprise" in Shanghai
Certified as"specialized, distinctive, special and new enterprise". STT Fairy project finished.
STT Fairy series tester operated in market;New company in Shenzhen established
2022-2023
Accumulated nearly 40 patents
Again certified as“specialized,distinctive, specialand new enterprise”