ABOUT US

Founded in 1993 in the Qilu region, Ainuo Instruments Co. Ltd. operates self-built industrial parks in Jinan and Qingdao. For 30 years, the company has focused on the research, development, and production of electrical measuring instruments, test power supplies, and specialized power systems. Ainuo has focused on scientific research and technological innovation for many years and has won many honors, such as National High-tech Enterprise, Shandong "Specialized and Innovative"Small and Medium-sized Enterprise, Qingdao New Economic Potential Enterprise, Qingdao New Economic Emerging Enterprise, Qingdao Young Eagle Enterprise, and Qingdao "One Enterprise, One Technology" R&D Center. Ainuo also actively supports industry development, serving as a governing member of the China Power Supply Society and the Shandong Aerospace Society.

Ainuo's core products include electrical safety testers, AC/DC power supplies, ground PSU for aircraft, motor test systems, power analyzers, and AC/DC electronic loads. These are widely used in sectors such as new energy, electric vehicles, household appliances, motor manufacturing, and switch-mode power supplies, as well as in aerospace, naval, railway systems defense, and power utilities. They also serve quality inspection agencies and research institutes. All Ainuo products possess complete independent intellectual property rights, with over 300 proprietary intellectual property items, including more than 90 invention patents, and the company has led or participated in the formulation of multiple national standards, industry standards, and metrology procedures and specifications.

Ainuo Instruments adheres to a customer-centric approach, with core values of integrity, inclusiveness, continuous improvement, and excellence. The company's mission is to provide customers with precise, efficient, and world-class test & measurement technical solutions. It is committed to continuous business improvement, enhancing customer value with quality and innovation, and achieving outstanding performance. Ainuo aspires to follow the path of innovation, build a century-old enterprise, and become a global leader in test & measurement technical solutions.

* ZL2023100753062, ZL2023101007435, ZL2023101648491, etc.

HISTORY

Founded in 1993, Ainuo dives deep into the test & measurement field for more than 30 years.

Peak

Focusing on new types of productivity, we are strategically developing semiconductors, AIDC (AI Data Center), robotics, and the low-altitude economy. With a compound annual growth rate of around 20%, we aim to become a world-class provider of measurement.

2024

The second phase of the Qingdao Industrial Park factory has been put into operation.

The expanded R&D center in Jinan has been put into use.

2023

Ainuo's revenue exceeds 400 million.

The IPO plan has been fully launched.

2022

Ainuo's revenue exceeds 300 million.

2021

October - Released AN23606E series high-power DC electronic load etc., total 15 new models

September - Released ANFH series AC power supply

August - Released AN17001ST-36V and AN17006TT-36V intermediate frequency static inverter successively

August - Foundation laying ceremony of Ainuo Instruments Qingdao Industrial Park phase-II

December - Released ANEVH750 and ANEVH2250 series programmable bidirectional DC power supply

2020

September 一Ainuo releases the AN27015TT and AN28015TT series of intermediate frequency static power converters

December 一Ainuo releases high-capacity three-phase AC test power supply AN61704

2019

September - Released ANBGS060T/ANBGS120T Regenerative grid simulator

August - Released ANEVT1000/ANEVT800 series high-precision bidirectional DC power supply

May - Released AN87330 series three-phase high-precision power analyzer

October - Released ANF series 650kVA/1000kVA high-power frequency Conversion AC power supply

2018

February 一Release of the second generation voltage tester calibrator AN16015H

October 一Release 450kVA high-power variable frequency power supply and ANFL series laboratory power supply

2017

September - Released new generation AN53 series wide range constant power programmable DC power supply

February - Released the third-generation AN50 series DC power supply and the second-generation AN52 series aircraft ground power unit

December - Developed ANEVT High-power bidirectional DC power supply

December - Released the third-generation AN87300 series power analyzer

2016

September - Released AN8073 series electric vehicle charging pile test scheme

July - Released AN8317 series vacuum compressor test scheme

June - Released new generation AN16 series electrical safety comprehensive analyzer

2015

March 一Release AN8325 DC brushless motor testing system and AN8070 series automotive control box testing system

December 一Commissioned by the National Metrology Commission, Aino participated in drafting the 2015 version of the national standard for safety testing instrument products

December 一Release of the new generation AN87 series multi-channel power analyzer

2014

August 一Release AN8315 New Energy Vehicle Motor Testing System

November 一Release of the new generation ANF series programmable AC test power supply

Expansion

Focus on the new energy field.

Develop deep expertise in photovoltaic testing, new energy vehicle testing, and lithium battery testing.

2012

October - Ainuo Instrument Co., Ltd Jinan Industrial Park was completed in Jinan Development Zone

2011

May 一Release of the third-generation AN17 series aircraft ground power supply

October 一Release the second-generation AN969 series motor comprehensive tester

2010

June - Released AN51 series high power density DC test power supply

2009

December 一Release AN61 series AC test power supply

2008

August - Released AN29 series high-power AC/DC electronic load

January - Released AN83/AN969 series comprehensive motor test scheme

2007

July - Released second-generation AN96 series high-precision electrical safety comprehensive analyzer

January - Released AN80 series power supply test scheme (ATS)

2006

May - Released AN50/AN52 series high-power DC power supply

Growth

Establish production lines for seven major product categories.

Expand its reach across multiple industries, including aviation testing, automotive electronics testing, ICT testing, and motor testing.

2005

September - Released AN17 series intermediate frequency power supply

May - Ainuo Instrument Co., Ltd. Qingdao Industrial Park was completed in Qingdao High-tech Park

2001

January 一Commissioned by the National Metrology Commission, Aino participated in drafting safety industry calibration regulations and national standards for safety productsCommissioned by the National Metrology Commission, Aino participated in drafting safety industry calibration regulations and national standards for safety productsCommissioned by the National Metrology Commission, Aino participated in drafting safety industry calibration regulations and national standards for safety products

1998

June 一Release AN965 series safety comprehensive tester

1997

October - Release AN97 series frequency conversion AC power supply

1996

January - Released AN96 series programmable electrical safety analyzer

1993

March - Ainuo Instrument Co., Ltd. was established as a joint-stock company, specializing in the R&D, production and sales of electrical measuring instruments and special power supplies. In the same year, AN87 series digital power meter was released.

Startup

Focusing on home appliance testing industry.

Main products: electrical safety testers, power analyzers, and AC power supplies.

1988

March 一Establish a research institute and begin developing digital electrical parameter measurement technology

Peak

2024

2023

2022

2021

2020

2019

2018

2017

2016

2015

2014

Expansion

2012

2011

2010

2009

2008

2007

2006

Growth

2005

2001

1998

1997

1996

1993

Startup

1988

HONOR

Ainuo has won many honors such as National High-tech Enterprise, Shandong "Specialized and Innovative" Small and Medium-sized Enterprise and Qingdao "One Enterprise, One Technology" R&D Center.

CULTURE

Take the road of innovation, build Centennial Ainuo, and become the world's leading professional provider of power electronics testing solutions.

Fill in your requirements

*Please fill in the required information carefully, and we will contact you within 4-8 hours.

TOP

TEL:+86 532 83995188

PHONE:+86 177 5322 5039

E-MAIL:service@ainuoworld.com

ADDRESS:No. 134 Zhuzhou Rd, Laoshan District, Qingdao, China

Copyright©2025. Aino Instrument Co., Ltd All Rights Reserved.

Powered by:WDL