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ABOUT US

Company Introduction

Development History

Vision

Quality Control

Team Introduction

Organizational Chart

Development History

1953-1960

1961-1965

1966-1970

1971-1975

1976-1980

1980-1989

1992

1993

1994-1999

1997-2002

2006

2012

2013

2016

2017

2018

2019

2020

2021

  • 1953-1960

    1953-1960, the Second Grinding Wheel Factory from the preparations for the construction of the factory, groundbreaking to basic completion of civil engineering equipment installation project.

  • 1961-1965

    1961-1965, the construction project of the Second Grinding Wheel Factory passed the project acceptance of First Ministry of Machine Industry of the PRC and officially started production.

  • 1966-1970

    1966-1970, the output of abrasives reached the design level, and the self-designed and reconstructed silicon carbide smelting system project was formally completed and put into production.

  • 1971-1975

    1971-1975, the Diamond Workshop Preparatory Group was set up and produced artificial diamonds, and in March 1973, the Diamond Workshop was formally established.

  • 1976-1980

    1976-1980, Henan Provincial Economic Commission identified the Second Grinding Wheel Factory as one of the fifty-seven pilot enterprises in Henan Province to expand the autonomy of enterprises, and the products began to be exported to Japan, West Germany and other countries.

  • 1980-1989

    1980-1989, the State Planning Commission approved the project of introducing wide abrasive belt technology, and the coated abrasive products filled the gaps in China.

  • 1992

    1992, China's largest brown Aluminium Oxide smelting dumping furnace was built and put into operation in the Second Grinding Wheel Factory.

  • 1993

    1993, the Second Grinding Wheel Factory was renamed as White Dove (Group) Co., Ltd. and listed on the Shenzhen Stock Exchange on December 8 of the same year.

  • 1994-1999

    1994-1999, White Dove was elected as Chairman Unit of Coated Abrasives Branch of China Machine Tool Industry Association, and the trademark of White Dove was recognized by the State Administration of Industry and Commerce as a Famous Trademark of China.

  • 1997-2002

    1997-2002, Korean cloth processing equipment was introduced to produce four series of 17 products including coated abrasive blended fabric base and polyester fabric base, filling the gaps in the domestic market.

  • 2006

    2006, White Dove (Group) Co., Ltd. changed its name to White Dove Abrasives Co., Ltd.

  • 2012

    2012, White Dove was entrusted by SINOMACH and joined Sinomach Precision Industry Co., Ltd..

  • 2013

    2013, White Dove officially launched the relocation and upgrading project.

  • 2016

    2016, White Dove was recognized as Henan Provincial Engineering Technology Research Center.

  • 2017

    2017, the development project of high-performance ultra-precision sharpening stone series products for high-end bearing superfinishing processing won the second prize of technical innovation in the abrasives industry in 2017.

  • 2018

    2018, the company moved to Zhengzhou new material industrial park, with a brand new production environment and significant increase in production capacity.

  • 2018

    2018, White Dove was recognized as a High-tech Enterprise; Excellent Enterprise in China Coated Abrasives Industry.

  • 2019

    2019 Best Enterprise in National Abrasives Industry (Top Twenty).

  • 2020

    2020 , Best Enterprise in National Abrasives Industry; Excellent Enterprise in China Coated Abrasives Industry.

  • 2021

    2021, Zhengzhou Precision Mold Engineering Research Center.

  • 2021

    2021, won the Best Employer Enterprise in Zhengzhou City; Development of highly efficient valve grinding vitrified bond series grinding wheels won the First Prize of Technical Innovation in Abrasives Industry in 2021; Approved to set up post-doctoral innovation practice base.

  • 2021

    2021, the company was recognized as a High-tech Enterprise; The standard project of "Bonded Abrasives Steel Ball Grinding Wheels" (GB/T23541-2017) was awarded the first prize by the Evaluation Committee of Henan Province Equipment Manufacturing Industry Science and Technology Award; The standard project of "Bonded Abrasives Technical Conditions" (GB/T2485-2016) was awarded the second prize by the Evaluation Committee of Henan Province Equipment Manufacturing Industry Science and Technology Award.

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