Welcome to the JuLong Co., Ltd.

Important course
  • 1998

    The company was established and joined the Shanghai CPCA Industry Association in the same year.

  • 2001

    The company took the lead in researching and developing flexible board wet process equipment in China. The direct board capacity is 0.05mm, the line accuracy can reach line width/line distance 0.075/0.075mm, and the number of users reaches more than 60.

  • 2002

    Our company cooperated with Japan Zhengxing Company to develop a thin plate grinding machine (0.2m thick). The products are exported to South Korea and have established long-term cooperative relationships with Korean men's trading companies.

  • 2004

    The air-drying machine with a thickness-to-diameter ratio (10:1) was independently developed to make it possible to thoroughly dry the thick-plate small-diameter PCB board. The company cooperated with Korean medicine company M.K Chem&Tech co.,Ltd to manufacture chemical sinking tin wire.

  • 2005

    The successful development of the volcanic ash grinding machine completely ended the era of dependence on such equipment. The sandblasting machine has been successfully developed and applied to many processes such as before welding, before the line, before the gold, before the tin.

  • 2006

    On the basis of absorbing the advanced technology of many well-known foreign equipment manufacturers, the company has developed a complete set of HDI wet process equipment with a development and etching precision of 0.05/0.05mm, which has been confirmed in large PCB factories such as Dingfu Baicheng and Shenghua.

  • 2007

    The production scale has been expanded again, and the products have been greatly improved in terms of reliability, practicability, and humanization, and the gap between Japanese and German equipment has been further shortened.

  • 2008

    Become the executive director unit of China Printed Circuit Industry Association.

  • 2009

    The fourth generation of new products came out, the PCB board capacity is 0.04mm-8mm, the thickness to diameter ratio is 12:1, the development/etching uniformity is ≥95%, and the annual output value is a record high.

  • 2011

    Guangzhou Julong Optoelectronics Technology Co., Ltd. was established and entered the TP industry. The annual output value exceeded 80 million yuan, a record high. Won the outstanding national brand of the second China printed circuit industry.

  • 2012

    The twelfth China's printed circuit industry rankings special equipment and equipment category tenth.

  • 2014

    Won the outstanding national brand of the third China printed circuit industry.

  • 2015

    Passed the ISO9001 system certification.

  • 2016

    Selected as a high-tech enterprise in Guangdong Province.