Public case

13

2019-02

2007

Changsha Chengyuan Electric Appliance Complete Set Co., Ltd. was established; a 22,000 m² modern production base has officially started construction; the XGN33-12 high-voltage ring network cabinet, KYN28A-12 medium voltage cabinet, and XBZ1 box-type substation have obtained CQC product certification; the XLK power distribution box, GCK, and GGD low-voltage distribution boxes have obtained CCC product certification.

2019-02-13

2007

13

2019-02

2006

The company's 12KV high-voltage switchgear KYN28-12/XGN2 and XGN33 ring network cabinet have been certified by the provincial power company of the State Grid and included in the State Grid equipment procurement catalog; obtained CCC product certification for MNS-G low-voltage complete switchgear.

2019-02-13

2006

13

2019-02

2005

The 22,000 m² production base has officially settled in the Liuyang Yong'an Manufacturing Industrial Park; the KYN28A high-voltage central cabinet and HXGH-12 high-voltage ring network cabinet have passed the type test at the Xigao Institute; obtained the production qualification certificate for the XBZ1 intelligent and XBJ1 compact box-type substations.

2019-02-13

2005

13

2019-02

2004

The company has obtained the "Chengyuan" trademark registration certificate; the prefabricated substations for light source production have passed the review of the power industry and the provincial machinery industry conferences; received the model usage certificate for GCK low-voltage withdrawable switchgear; recognized by the Changsha Consumer Council as a trustworthy business unit in Changsha.

2019-02-13

2004

13

2019-02

2003

The light source has passed the ISO 9001:2000 quality management system certification and joined the National Low Voltage Complete Equipment Standardization Committee. The XGM2 lighting distribution box, XL-21 power distribution box, GGD2, and 3GCK low voltage distribution cabinets have obtained the China Compulsory Certification (CCC) certificate.

2019-02-13

2003

13

2019-02

2002

The light source has become a member unit of the national smart box substation joint design team and has joined the China Electrical Equipment Industry Association; the XBZ1, XBJ1 box substations, and GGD1, 2, 3 low-voltage distribution cabinets have obtained model usage certificates.

2019-02-13

2002
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