September 2007: Beijing hydraulic division was formally established

November 2007: overseas trade management and company standardization management center established

December 2007: Beijing GOSHEN Co., LTD. Was established and began to enter the household goods trade business of ceramics and other household goods.

May 2008: successfully acquired Hong Kong darbitz trading co., LTD. For offshore trade.

March 2009: set up Beijing advanced precision industry China technology center, responsible for advanced hydraulic products after - sales business in China.

November 2009: appointed as the overseas enterprise support center by Korea SBC

August 2010: TSIT Korean technical center was set up.

October 2011: become the mainstream supplier of shandong lingong, futian revo, shanshan reconstruction machine and other large domestic enterprises.

September 2012: cooperated with South Korea shijin packaging machinery co., LTD., becoming the general agent of packaging machinery in China

August 2013: cooperated with Korean pnm-fk to develop hydraulic main pump business in China

July 2014: cooperated with doosan machine tools of Korea to enter the field of working machinery.

March 2015: became the formulation agent of Korea HYDROTECH in China.

June 2016: strategic cooperation with Korea daewoo trade.And the Australian mining accessories company to establish a cooperative relationship.

May 2017: become the sales agent of HYDRAULICFRIENDS, a famous manufacturer of multi-way valves in South Korea, in China

July 2017: officially become the general agent of BESKO China, a well-known manufacturer of hydraulic machinery in South Korea, wheel excavator.

August 2017: cooperate with South Korea central rotary joint manufacturer ROLLKOREA to sell excavator central rotary joint in China.

November 2017: cooperate with DAEJIN of Korea to sell lock valve and other valve blocks in China.
Jan 2019: TSIT (HONGKANG) CO., LIMITED was set up.
October 2022: TSIT Korea co.,ltd was set up.
December 2022: Cooperated with Indian company to explore Indian market.