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2008

In July, publicly issued stock share and listed in Shenzhen Stock Exchange with stock name of RONSEN and stock code 002141.

1996

the project of "fine and special enameled wire" was listed in National Torch Plan

1997

In June,passed the audit by ULfor quality and safety.

2000

In October, Zhuhai Yizhi Electrical Manufacturing Co., Ltd was established with register capital of RMB 19million .

2002

In February, as the first company in this trade, got QS9000/IS09001 certificate for US automobile industry.

2003

In December,the corporate HQ was moved to Sanzao base.

2004

In October, passed ISO 14001 certification.

2005

In February, passed ISO/TS 16949: 2002 Certificate.

2006

In July, became one of the first batch of RoHS enterprises recognized by State General Administration of Quality Supervision.

In December, listed in "Deloitte Technology Fast 50 Asia Pacific".

2007

Ronsen Electrical Manufacturing Co.,Ltd.Was established with register capital of RMB 1.5million.

1985

In March, founded "Ronsen rectangular wire Co., Ltd" by acquisition.

In August, the self-invented biconical, big spool, automatic changing spools without stickers production line was launched into use.

In December, the establishment of Zhejiang Jiaxing Ronsen Special wire Co., Ltd. with register capital of RMB65million.

2009

In February, Ronsen was affirmed as New Hi-Tech Enterprise (Certificate number: Gr200844000272 ) .

2011

In April,Inspection Center of Guangdong Ronsen super micro-wire got the approval of China National Accreditation Service for Conformity Assessment (CNAS).

2016

The subsidiary Zhuhai Ronsen super micro-wire Co.ltd founded in 2016 and specialized on the fine copper wire market deeply.

2017

In November, it was approved by the national “high-tech enterprise certification”.

In November, it was recognized as the “Intelligent Technology Transformation Model Enterprise” by the Guangdong Provincial Economic and Information Technology Commission.

In December, Zhuhai Rongsheng Electronic Materials Research Institute Co., Ltd., a wholly-owned subsidiary, was established.

2018

January Passed IATF16949: 2016 Automotive Quality Management System Certification.

May The company was awarded the 57th in the 2018 (31st) China Top 100 Electronic Components.

In November, the company was ranked among the top 500 manufacturing enterprises in Guangdong Province in 2018.

In December, the wholly-owned subsidiary “Anhui Rongsheng Electronic Basic Materials Co., Ltd.” was established with a registered capital of 68.88 million yuan. It is located in Hangyong Economic Development Zone, Shucheng County, Lu'an City, Anhui Province, and is the production base of Rongsheng brand enameled wire in East China.

In March,obtaining of the IS09002 Quality System certificate

In December, subsidiary company "Jiaxing Ronsen fine wire Co., Ltd" was founded with registered capital USD15,000,000.