History of Jingyan

  • 2018-Now
  • 2015-2017
  • 2011-2014
  • 2007-2010
  • 2004-2006
  • 2002-2003
  • 2001


  • May 2018

    In May 2018, Tianjin engineering machinery transmission technology Engineering Center under the company passed the operation performance evaluation of Tianjin Engineering Technology Center in 2017 by Tianjin science and Technology Commission.

  • September 2018

    In September 2018, the new mobile cable laying system was delivered to users.

  • November 2018

    In November 2018, the review of high-tech enterprises was approved.

  • July 2019

    In July 2019, the company was awarded the "national (industry) standard setting unit of the 7th National Hydraulic and pneumatic Standardization Technical Committee (2013-2019)" by the national hydraulic and pneumatic Standardization Technical Committee, and Wu Yuandao of our company won the "outstanding contribution award of the 40th anniversary of the national hydraulic and pneumatic standardization Technical Committee".

  • July 2019

    In July 2019, our company became a member of the National Marine Information Industry Development Alliance.

  • October 2019

    In October 2019, two national standards GB / T 7528-2019 "rubber and plastic hoses and hose assemblies terminology" and GB / T 38054-2019 "polyurethane tensioner blocks for marine pipe laying" ships were issued.


  • October 2015

    In Oct., 2105, project umbilical cable installation system key part development in item 3 of South China Sea Subsea Oil and Gas Development Demonstration Project Jingyan worked for national major science and technology project Large-scale Oil and Gas Field and CBM Development was accepted by experts. The first 4-track tensioner in China was developed, and new progress had made in constant tension control core. technology.

  • October 2015

    In Oct., 2015, Tianjin Science and Technology Plan Project Hydraulic Control System Key Technology Research for Megawatt Wind Power was accepted.

  • April 2015

    In April, 2015, the company cooperated with Tianjin University for National 863 Project Subsea Friction Stitch Welding Engineering Sample and cooperated with Harbin Engineering University to transform achievement into engineering for National 863 Project SCM Subsea Control Module.

  • December 2015

    In Dec 2015, the company passed the reexamination as a high-tech enterprise.

  • November 2016

    In November 2016, Tianjin Science and technology plan project "constant tension control technology and equipment industrialization" passed the acceptance of the expert meeting.

  • March 2017

    In March 2017, the non-contact trencher passed the acceptance of Offshore Oil Engineering Co., Ltd., marking the company's entry into the field of underwater trenching and cable laying equipment.

  • April 2017

    In April 2017, the company participated in the drafting of JB / T 8727-2017 ”hydraulic hose assembly”, JB / T 10759-2017 “high temperature and high pressure hydraulic hose assembly of construction machinery”, and JB / T 10760-2017 “welded hydraulic metal pipe assembly of construction machinery”.

  • September 2017

    In September 2017, "high reliability hydraulic soft and hard pipe assemblies and test devices" was awarded the title of "specialty, specialty and new" product of small and medium-sized enterprises in Tianjin in 2017.


  • In 2011-2014

    On Jan. 1st, 2011, Jingyan moved to Beichen Technology Park. In Oct., 2011, project Constant Tension Hydraulic Roller Winch supported by middle and small-sized technology oriented enterprise technical innovation fund of national Science and Technology Ministry was checked and accepted. In Sep., 2012, the company got its certificate as a high-tech enterprise. On Sep., 26, 2012, project Constant Tension Hydraulic Roller Winch supported by middle and small-sized technology oriented enterprise innovation fund of national Science and Technology Ministry was checked and accepted. In Oct., 2013, the company got its ISO9001 certificate issued by Great Wall (Tianjin) Quality Certification Center. In June, 2013, world advanced test and research platform for high-pressure hydraulic component of construction machinery reliability was built.



  • In 2007-2010

    On Sep., 23, 2007, Jingyan moved to Tianjin Huayuan High-tech Development Zone, and was responsible for drafting industry standard for the first time. JB/T10759-2007 High Temperature and High Pressure Hydraulic Hose Assembly for Construction Machinery was Issued. In Nov., 2008, the company was awarded for its great contribution to hydraulic and pneumatic industry standardization during 2004-2008. In Dec., 2008, project Pipe Laying Ship Roller Alignment Station System for the subject of national 863 plan project Subsea Deepwater Pipe Laying Technique was accepted. On Nov., 22, 2009, opening system of Haihe River movable bridge Jingyan contracted was finished, which signified that the Asian largest span and China first double vane vertical rotation movable bridge was successfully developed. In May, 2009, project Constant Tension Hydraulic Roller Winch was supported with Tianjin Science and Technology Plan Project Fund. On Sep. 15, 2010, the first invention patent named Lifting Device of Roller Winch Force-speed Sensor was authorized. In Oct., 2010, the research project 15T Cable Tensioner Engineering Sample for national 863 plan project ubsea Deepwater Pipe Laying Technique by Jingtan passed specialist evaluation. In 2010, the company had finished cement coating cleaning equipment development and started to develop subsea oil pipeline service equipment. National standard GB/T26143-2010 Hydraulic fitting testing procedure Jingyan was responsible for drafting for the first time was issued.



  • In 2004-2006

    In Feb., 2004, Tianjin Science and Technology Development Project named Hydrostatic Transmission Unit of Construction Machinery was accepted. In Oct., 2004, the first pipe laying line key equipment for Binhai 105 ship was accepted. In 2004, the company was awarded as Tianjin Outstanding Group by Tianjin Municipal Party Committee and Government. In Jan., 2005, project 20T Automatic Controlled Hydraulic Winch was supported with Science Research and Development fund by China Machinery Industry Group. In June, 2005, project 45T Pull-back Hydraulic Winch passed technical evaluation of Tianjin Science and Technology Committee as leading level nationwide. In Feb., 2006, the first 60Bar grouter in China was accepted.



  • In 2002~2003

    Hydraulic Equipment of Natural Gas Pipeline Production Line was awarded as 2002 excellent new product of hydraulic, pneumatic and seal industry in Oct., 2002. The first utility model patent named Hydraulic Wire Rope Clamping Device was authorized in Jan., 2003. Hose assembly manufacturing workshop and non-standard system workshop were set up and technical achievement industrialization started in Jan., 2003. Hydraulic hose assembly pulse testing equipment was awarded as 2003 excellent new product of hydraulic, pneumatic and seal industry in Nov., 2003. In Dec., 2003, Tianjin Science and Technology Development Project named New-type Hydraulic and hydrodynamic Transmission Component was accepted.



  • In 2001

    On Dec. 18, 2000, Tianjin Science and Technology Committee authorized the setup of “Tianjin Construction Machinery Transmission Engineering Center“. On June 28, 2001, the center was founded with a registration name of Tianjin Jingyan Construction Machinery Transmission Co., Ltd. The company located in Dingzigu, Hongqiao District and the first board meeting was held. On Dec. 20, 2001, the first technical committee meeting was held, on which, the development target of construction machinery transmission technology and product engineering and industrialization was determined. The meeting started a technical innovation function of providing enterprises with advanced and applicable research achievements and providing generic and key technology for the industry technical progress.


Jingyan Profile

Tianjin Jingyan Construction Machinery Transmission Co., Ltd.(Jingyan in short) is a high-tech enterprise founded in 2001 invested by Tianjin Research Institute of Construction Machinery, Tianjin Zhenggang Science and Technology Co., Ltd., Tianjin University of Technology and several technical and management talents.

Contact Us

Address:No.91, Huashi Road, Beichen                    Technology Park, Tianjin



Post Code:300409

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