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Company History

  • In 1968
    In September, 1968, the factory was established.
  • In 1969
    On July 1st, 1969, LGA40 Series Blower was successfully trial-produced.
  • In 1971
    In October, 1971, R36 Series Roots Blower was designed.
  • In 1976
    In September, 1976, the trial production of five 495 Series diesel engines were sent as the present for National Day.
  • In 1978
    In May, 1978, the measuring room was established.
  • In 1980
    In December, 1980, L20 Series Roots Blower was successfully trial-produced.
  • In 1982
    In April, 1982, L50 Series Roots Blower was successfully trial-produced.
  • In 1985
    In October, 1985, the factory was designated as national specified manufacturer of L Series Roots Blower.
  • In 1988
    In November, 1988, we joined the National Fan Industry Association.
  • In 1989
    In December, 1989, we won the title of Advanced Enterprise in Shandong Province.
  • In 1992
    In March, 1992, XS120 Series diagonal flow blower was successfully trial-produced, which filled the blank in China.
  • In 1995
    In 1995, the factory was listed as the best economic benefit enterprise in China’s general machinery manufacturing industry.
  • In 1996
    In December, 1996, we earned official accreditation of ISO9001 Quality Management System.
  • In 2000
    In March, 2000, Shandong Fenghuang Casting Co., Ltd, a Sino-Japanese joint venture, was open for business.
  • In 2003
    On December 8th, 2003. HuiFeng Industrial park put was put into operation.
  • In 2005

    On November 28th, 2005, Shandong Zhangqiu Blower Co., Ltd was founded.

    On November 30th, 2005, Shandong Zhanggu Electrical Equipment Co., Ltd was established.

  • In 2007
    On December 1st, 2007, Shandong Zhanggu Pneumatic Conveying Engineering Co., Ltd was established.
  • In 2008

    On August 1st, 2008, Shandong Zhanggu Industrial Pump Factory was established.

    On March 13th, 2008, Shandong Zhanggu Centrifugal Fan Institute was established.

  • In 2009
    On July 12th, 2009, Shandong Zhangqiu Blower Co., Ltd was formally established.
  • In 2011

    In July, 2011, Shandong Zhangqiu Blower Co., Ltd was listed in Shenzhen Stock Exchange.

    On July 19th, 2011. Shandong Zhanggu Turbomachinery Co., Ltd was established.

  • In 2015
    In August, 2015, Shandong Zhanggu Energy Conservation and Environment Protection Technology Co., Ltd was established.
  • In 2016

    In July, 2016, Shandong Zhanggu Ruiyi Precision Casting Co., Ltd was established.

    In July, 2016, Shandong Zhanggu Carry Ray Fund Management Co., Ltd was established.

  • In 2017

    In February, 2017, Shandong Zhanggu Refractories Research New Material Technology Co., Ltd was established.

    On July 13th, 2017, Shandong Zhanggu Environment Co., Ltd was established.

    In August, 2017, Shandong Energon New Energy Co., Ltd was established.