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Home About Us

History of Development

Advanced technology, a wide range of products and solutions, and complete life cycle services are designed to improve project certainty and operational reliability, and help you become an excellent enterprise.

Dandong Top Electronics Instrument (Group) Co., Ltd

Serving the World Works for a Safe World
Become one of the world's leading chief security experts in automation control industry

Dandong Top Electronics Instrument (Group) Co., Ltd is a leading brand in the domestic automation instrument industry, which was established in 1992 and is named with the brand of "DDTOP". Focusing on automation control for nearly three decades, we have become a loyal partner that can provide the safest instrumentation products, efficient solutions, and high return on satisfaction to our process industry customers, including level instruments, flow meters, magnetic pumps, flow calibration devices, industrial control systems, and functional safety assessment services.

2019
New Branding VI System Upgrade
New Branding VI System Upgrade
Jointly organized the 4th Petroleum and Chemical Instrumentation and Control Technology Conference with China Mechatronics Technology Application Association, more than 500 people from petroleum, chemical, instrumentation and other industries attended the event.
In accordance with the requirements of the AQSIQ 2018 515 document for flow meters for power station boilers, DDTOP became the first company in Northeast China to obtain the qualification for the production of pressure piping element flow meters.
"LoRa Wireless Terminal Module" passed the access test and joined the LoRa Application Association
Obtained North American CSA explosion-proof certification
a
2018
New Brand Upgrades Internationalization
New Brand Upgrades Internationalization化
ERP system software upgrade, upgrade to the more advanced international ERP (Sage) system, to enhance the overall core competitiveness.
Cooperated with the Integrated Technical and Economic Research Institute of Machinery Industry Instrument under the State Council to assess the functional safety of petroleum and
Become approved vendor of CTCI and Samsung Engineering
DDTOP products obtained the China Classification Society form approval certificate
Obtained Canadian CRN certification (certification required by the Canadian government for boilers, pressure windows, pressure pipe fittings, and safety equipment in its territory)
a
2017
Obtained SIL2 certification from French BV company
Obtained SIL2 certification from French BV company
Passed the national intellectual property management system certification
Participated in large-scale oil exhibitions in Europe, the Middle East, the United States, Canada and other overseas regions.
Participated in the formulation of the international standard "ISO5167-6 Wedge Flow Meter"
a
2016
Obtained "Provincial Industrial Design Center"
Obtained "Provincial Industrial Design Center"
DDTOP became an approved vendor of ADNOC
DDTOP became an approved vendor of Qatar Petroleum
Represented national industrial instrument products to participate in the oil industry exhibitions in the United States, Europe and other overseas countries.
Obtained the European Union CE PED certification, PED is a mandatory regulation promulgated by EU member states on the safety of pressure equipment.
a
2015
Held the 2nd DDTOP Group Supplier Conference
Held the 2nd DDTOP Group Supplier Conference to discuss long-term and in-depth cooperation and draw a blueprint for future development.
DDTOP products represented the domestic petroleum industry instrumentation to participate in many petroleum and industrial exhibitions in Europe, Russia, Germany and so on.
Participated in the formulation of the international standard "ISO5167-6 Wedge Flow Meter"
a
2014
Established Industrial Automation Instrumentation Engineering Research Center
Established "industrial automation instrumentation engineering technology research center" with Shenyang Institute of Automation, Chinese Academy of Sciences.
a
2013
Held the 1ST DDTOP Group Supplier Conference
Held the first supplier conference of DDTOP Group to share resources with suppliers and standardize the integrated management of the supply industry chain.
Participated in the drafting and formulation of the national standard "V-cone flow element for measurement of flow in closed pipelines".
At the same time, DDTOP has passed the QAN certification of EU explosion-proof quality control system and QAR certification of the International Electro-technical Commission explosion-proof quality control system, and has obtained IECEx and ATEX certifications.
a
2011
Obtained ISO14001 International Environmental Management System Certification
Obtained ISO14001 International Environmental Management System Certification
Obtained Q/SY1002.1-2007 International Health, Safety and Environment Management System
a
2010
Established Dandong Top Electronics Instrument (Group) Co., Ltd Research Institute
Dandong Top Electronics Instrument (Group) Co., Ltd research institute was established to research and develop automatic control systems, application software and applied electronic components.
Participated in the drafting and formulation of the national standard "Target Flow Meter Calibration Regulations".
a
2009
Established subsidiary Dandong Top Measurement and Control Engineering Technology Co., Ltd
The modern new standard plant was put into use, and the level meter and flow meter realized large-scale production with an annual output of more than 200,000 sets.
Dandong Top Measurement and Control Engineering Technology Co., Ltd was established as a subsidiary company to realize the research, development and application of industrial process automation control systems.
Obtained the first batch of provincial "FF Fieldbus Engineering Technology Research Center".
a
2008
Became the first batch of national high-tech enterprises
Became the first batch of national high-tech enterprises
Participated in the drafting and formulation of the national standard "Displacer Level Meter".
Full line of products joined HART international fieldbus protocol
a
2007
Established subsidiary Dandong Top Pump Co., Ltd
Expanding the scale of enterprises and industries to form an integrated enterprise that operates as a group.
Dandong Top Pump Co., Ltd was established as a subsidiary company specializing in the development and sales of magnetic pumps.
DTOP was the first company in China to register its flow and level transmitters with the International FF Fieldbus Foundation and became a member of Foundation.
a
2005
Became National First Batch of "Postdoctoral Research Base for Private Enterprises"
National First batch of "Postdoctoral Research Base for Private Enterprises"
a
2003
Became First Batch of National Software Enterprises
Became First Batch of National Software Enterprises
Represented the first domestic automation instrument company to participate in the world's largest industrial exhibition "HANNOVER MESSE".
a
2001
Became the first batch to obtain ISO9001-2000 international standard quality system certification.
Became the first batch to obtain ISO9001-2000 international standard quality system certification.
a
1997
Became the first batch to obtain ISO9001-2000 international standard quality system certification.
First batch to obtain ISO9001-2000 international standard quality system certification.
Succeeded in cooperating with American FISHER company to expand the displacer level transmitter production line, becoming the largest scale of displacer level transmitter manufacturer in China.
a
1992
Established Dandong Top Electronics Instrument (Group) Co., Ltd
Established Dandong Top Electronics Instrument (Group) Co., Ltd
a

Company Profile

Customers and Performance

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Awards

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