| In May 1993 |
our company formally established in Yiwu Industrial Zone of Dongguan City, which covered an area of 15,000 square meters and named Dongguan Transformer Factory Co., Ltd。 |
| In August 1994 |
the company produced the first batch of S8-type oil-immersed power transformers for one-time trial success. The product fill the gaps in the province, and won the second prize of scientific and technological progress in Dongguan City, it also won the scientific and technological progress third prize in Guangdong Province。 |
| In October 1995 |
China Transformer Industry Association Conference held in our company, the former undersecretary of National Machinery Industry, Wu Xiaohua visit and give some guidance to .our company。 |
| In November 1995 |
the company produced S8-type anti-theft and none hanging batteries, maintenance-free power transformer won the Guangdong Provincial Key New Product Award。 |
| In March 1996 |
our company trial-produced the first batch of new products of S9-30 ~ 1600/10 oil-immersed power transformers series, which was first trial unit of the product series。 |
| In August 1996 |
the company completed SCH11-30/10 amorphous alloy core dry-type transformers trial appraisal, the project was to fill the gaps of the country, and applied for patents. The following year the product won the national-level new product certification and the second prize of Dongguan Science and Technology Progress Award。 |
| In December 1996 |
the company produced S9-30 ~ 1600/10 oil-type power transformers which won the national new product certification and the second prize of Dongguan Science and Technology Progress Award in the following year。 |
| In April 1997 |
our company was officially recognized as high-tech enterprises in Guangdong Province。 |
| In August 1997 |
our company passed ISO9000 quality management system certification for the first time。 |
| In August 1998 |
'leading electrical equipment R & D Center' of our product R&D department was established。 |
| In November 1998 |
our company was recognized as the annual meeting of the National Association transformer unit at the national transformer industry。 |
| In July 1999 |
our company developed S10-30 ~ 630/10 oil-type power transformers, which won third prize of Dongguan scientific and technological progress。 |
| In August 1999 |
our company produced S9-30 ~ 1600/10 three-phase oil-immersed power transformers which was awarded quality certificates of Guangdong。 |
| In December 2000 |
ZGS9 type combined transformer, 35KV energy-saving power transformers National Appraisal Meeting that organized by the National Administration of Machinery Industry Ministry and Ministry of Power Industry held in our company, all of our products passed appraisal。 |
| In May 2001 |
the former Minister of National Administration of Machinery Industry He Guangyuan came to visit our company to guide and inscripted。 |
| In June 2001 |
our company developed S9-MD-phase without disturbing each other sealed power transformer passed through science and technology achievement appraisal, and won the first prize of scientific and technological achievements of Dongguan City, then won the National Torch Project Certificate and key new products in Guangdong Province Award in the following year。 |
| In December 2001 |
ZGS9-Z-200 ~ 1000/10 Combined transformer won the excellent new product certification in Guangdong Province。 |
| In August 2002 |
our company produced S11-M-type full-airproof power transformers which won the third prize of scientific and technological progress in Dongguan City, and was gave Guangdong Key New Product Award in the following year。 |
| In November 2002 |
our company was recognized as recommended vendors of the first batch of national urban and rural power grid construction and transformation which approved by the National Economic and Trade Commission。 |
| In November 2002 |
ZBW □-model box-type transformer substation and ZGS9-Z-200 ~ 1000/10 Combined transformer, were meanwhile given the Guangdong Provincial Key New Product Awards。 |
| In April 2004 |
Three-source trademark, which was registered by our company, was officially assessed as Famous Brand in Guangdong。 |
| In June 2004 |
the automatic folding computer control system in corrugated transformer tank production line which improved by our company, won the third prize science and technology progress in Guangdong。 |
| In June 2005 |
our company moved to the West Lake Information Industry Park, Shilong ,Dongguan City, the new factory covers an area of nearly 50,000 square meters。 |
| In April 2006 |
our oil-immersed power transformers Research and Development Center was officially recognized as engineering and technology research and development centers of Guangdong Province。 |
| In May 2006 |
our S11, S11-M-type oil-immersed power transformers won the energy-saving symbol product certification of Guangdong Province。 |
| In July 2006 |
our SCH11 dry-type transformers obtained Netherlands KAMA certification。 |
| In February 2007 |
our company was awarded the title of Top 50 private enterprises in Dongguan City。 |
| In June 2007 |
our SH15-based amorphous alloy core oil-immersed transformers won the special award of the country’s power enterprise development, while obtained second prize of scientific and technological progress in Dongguan City。 |
| In September 2007 |
our company was recognized as National Torch Plan Key High-tech Enterprise。 |
| In March 2008 |
our product---- SCH15-based amorphous alloy dry-type transformers won Key New Product Award and the technological transformation projects in Guangdong Province。 |
| In September 2008 |
our prodct----SCB11 epoxy resin dry-type transformers obtained the first prize of scientific and technological progress in Dongguan City. SH15-type amorphous alloy core oil-immersed transformers won Key New Product Award in Guangdong Province and the national technical transformation project awards。 |
| In May 2009 |
20KV oil-immersed power transformers passed through the identification for once。 |
| In June 2013 |
Our product----SCH155-based amorphous Alloy Iron Core dry-type transformer won the third prize of technical progress in Dongguan city. And obtained Dongguan technology improvement projects rewards with the SH15-based amorphous alloy core oil-immersed transformers transformation projects at the same time。 |
