The company's predecessor, Jiangshan Electrical Appliance Factory, was awarded the advanced collective of work-study program by the State Education Commission, the State Planning Commission, the Ministry of Finance and the Ministry of Labor.

Is recognized as the first batch of industrial singles crown cultivation enterprises in Jiangshan City

Jiangshan Municipal Government Quality Award Jiangshan Mayor Special Award

Six provincial-level new products passed the acceptance test and went to the registration certificate of scientific and technological achievements

"Electromagnetic Current Transformer" has been certified as "Made in Zhejiang"

2016 Jiangshan Mayor Special Award Second Prize for Technological Innovation

Quzhou Benchmarking Enterprise

2017/2

Jiangshan Municipal Government Quality Award Jiangshan Mayor Special Award

Quazhou Information Demonstration Enterprise in 2016

Zhejiang Enterprise Research Institute

National High-tech Enterprises Re-recognized

2016/1

The company's "SkyStar" trademark has been recognized as a famous trademark in Zhejiang Province.

Zhejiang Shangyun Benchmarking Enterprise Jiangsu Science and Technology Progress Second Prize Zhejiang Science and Technology Progress Second Prize

2018/1

2014/10

The registered capital of business license increased to 90 million yuan, and the address was changed to No. 2 Shanhai Road, Shanhai Cooperative Zone, Jiangshan Economic Development Zone, Zhejiang Province.

2012/7

The company has been recognized as an innovative pilot enterprise in Zhejiang Province.

2010/5

The company's trademark "SkyStar" is registered by the National Trademark Office and protected by intellectual property rights.

The company's "SkyStar" brand transformer has been recognized as a famous brand product in Zhejiang Province: the provincial enterprise technology center has passed the confirmation

It was awarded by Zhejiang Township Enterprise Bureau and Zhejiang Small and Medium-sized Enterprise Bureau to Zhejiang Growth Enterprise in 2006, and was appraised as the backbone enterprise of provincial high-tech characteristic industrial base of Jiangshan Transfer Equipment Manufacturing Industry.

2006/12

2004/7

The company moved to No. 1 Xinggong Third Road, Jiangdong District, Jiangshan Economic Development Zone, covering an area of 24248.3_and a building area of 15283.29.

2002/10

The project "Applied Research of Optoelectronic Technology in the Field of Transformers" signed a project cooperation agreement with Tsinghua University in Zhejiang online technology market.

1999/5

1990/12

The company was renamed Jiangshan Transformer Factory in Zhejiang Province.

New Recognition of Zhejiang Patent Demonstration Enterprises: Recognition of Zhejiang Invisible Champion Enterprises

Zhejiang Credit Management Demonstration Enterprise

Zhejiang Tianji Transformer Co., Ltd. relocated to Shanhai Road No. 2, Shanhai Cooperative Zone, Jiangshan Economic Development Zone, covering an area of 52,099 and a building area of 76,756.57.

2015/2

The company has passed ISO14001 environmental management system certification.

2013/12

The company has been awarded the title of "Baijia Advanced Unit of Caring for Migrant Workers" in Zhejiang Province.

2011/4

The new factory building with a construction area of more than 6000 square meters has been successfully roofed.

2009/11

The company has officially changed its name to Zhejiang SkyStar Transformer Co., Ltd. and launched the "SkyStar" trademark.

2007/11

It has been awarded by Zhejiang Economic and Trade Commission as an excellent enterprise of technological innovation in Zhejiang Province.

2005/1

It was awarded by Zhejiang Science and Technology Department to Zhejiang High-tech Enterprises.

2003/9

In the second restructuring, Mao Saichun, the chairman of the company, invested in the buyout of shares and became a private enterprise.

2001/1

The company moved from the campus of Jiangshan No. 2 Middle School to No. 150-2 Huancheng West Road, Jiangshan City.

1993/9

Enterprise restructuring, from school-run enterprises (all state-owned capital) to state-owned capital 1/3, collective capital 1/3, employee capital 1/3 of the limited liability company. And renamed Jiangshan Sanjiang Transformer Co., Ltd.