Milestone

In 1970, YES-SIR Technology Co., Ltd. entered the gas market and supplied various industrial gases in the central region.

In 2002, Established a special machinery manufacturing plant for gas machinery and equipment.

In 2005,  YES-SIR and ChungHua Telecom signed a gas supply contract for nitrogen generators.
YES-SIR and the Ministry of Economic Affairs signed a gas supply contract for nitrogen generators.
Expansion of the plant and relocation of the current site, covering an area of ​​more than 3,000 square meters with the gas plant.


In 2007,YES-SIR cooperated with the Measurement Technology Center of Industrial Technology Research Institute to continuously develop nitrogen inspection specifications.

In 2008, YES-SIR cooperated with Japanese technical support to manufacture nitrogen generators with smaller size, more effective and lighter weight.

In 2010, YES-SIR passed CE certification

In 2012, YES-SIR nitrogen generator equipment further evolved, man-machine interface control, equipment more energy-saving, and better efficiency.

In 2013, won the 2012 Taiwan Manufacturing Excellence Award.

In 2015, YES-SIR self-developed modular nitrogen generators, multi-unit control can be exchanged and connected in parallel according to customer needs; it occupies less area and can save space for use.

In 2019, YES-SIR nitrogen generator equipment was innovated again, monitoring the nitrogen oxygen content, flow, pressure and switching equipment through the network connection.