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Changzhou Tonghui Electronic Co. Ltd. was founded in 1994. It is a provincial high-tech enterprise integrating R&D, manufacturing and marketing. It is located in the National Development Zone – Changzhou Hi-tech Industry Development Zone with superior geographical position and beautiful natural environment. Covering a land area of 14000 m2 with construction area of 8200 m2 (A new plant with 30000 m2 land area and 30000 m2 construction area in the first phase is under construction). The company has more than 180 employees. More than 70% have college education or above. R&D personnel takes up more than 25% of total employees, and annual R&D investment exceeds 10% of company’s annual revenue.
For the past more than 20 years, Tonghui has been devoting itself to the research and development of electronic measurement instruments. Bearing the faith of technology first, we are struggling to promote the development of domestic measurement instruments and minimize the distance with the world advanced instruments. The company establishes “Changzhou electronic component measuring instrument engineering research center”, which has undertaken the ministry/province/city/district science and technology project for many times, and won the provincial/city science and technology progress award for many times. As a result of years of effort, Tonghui has grown to be a well-known brand in electronic instrument industry.
Now we have developed the following products: Electronic component parameter test instrument, Winding component test instrument, Cable harness test instrument, Electrical safety test instrument, Resistance test instrument, Power electronic testing instrument, Data acquisition/recorder, Digit multimeter, and other instruments, as well as accessories and software products. Tonghui insists to provide users with creative solutions for more efficient measurement and higher product quality. Tonghui has a mature quality control system and strong product manufacturing and quality assurance team, to ensure that the products delivered to customers can meet the unified quality standards.
“To achieve customer satisfaction” is the principle that Tonghui always adheres to. Over the years, Tonghui has been striving to build a multi-level marketing system, integrating direct marketing, agency and network sales. We have also established an after-sales service system in more than 20 provinces and cities in China, which helps better serve our customers, and listen to customers.
At present, the overseas market has become an important part of the development of Tonghui business. Tonghui has gradually integrated the technology and experience accumulated over the years into the international competition system. It has established marketing systems in North America, Europe, Southeast Asia and South Asia and has achieved fruitful results, enabling high-tech products from China to meet the needs of worldwide customers. Meanwhile, we can continue to enrich our experience in the exchange of learning with international counterparts. Looking forward to the future, Tonghui will fully expand overseas resources and realize the same value in all aspects.
In 2015, Tonghui was successfully listed on National Equities Exchange and Quotations (stock code: 833509). With the help of the capital market, Tonghui will open a new chapter of healthy development. Tonghui will always be your reliable friend and always look forward to sharing success and future with you.
Tonghui TH26041 Input Calibration short Sheet for TH1951/TH1961/TH1941/TH1942/1952..
Tonghui TH26047 Small Distance Test Fixture for LCR Series..
Tonghui TH26048 Four-Terminal Test Fixture for LCR Series, (Including Radial Large and Small Spacing..
Tonghui TH26048A Four-Terminal Test Fixture for TH2830/31/32 Series..
Tonghui TH26048A-1 Four-Terminal Test Fixture Accessories TH26048A Short Pin Test Accessories..
Tonghui TH26048A-2 Four-Terminal Test Fixture Accessories TH26048A Axial test Accessories..
Tonghui TH26049 Filter Test Fixture for Filter Balance Tester TH2817CX..
Tonghui TH26050S Four-Terminal Kelvin for Low Resistance Tester, TH2521/2515/2516/TH2518..
Tonghui TH26055 Bias Current Connection Plate for TH1778/TH1778S Series..
Tonghui TH26058 Slave In/Slave Out Connection Cable for the Connection between TH1778 and TH1778S..
Tonghui TH26059 Four-Terminal Test Fixture for LCR Series, (Bolt Capacitors)..
Tonghui TH26060 Adapter Board (Two Wires) for TH8601/A..
Tonghui TH260601 FPC Connection Cable (Two Wires) for TH8601/A..
Tonghui TH260601A FPC Connection Cable (Four Wires) for TH8601/A..
Tonghui TH26060A Adapter Board (Four Wires) for TH8601/A..
Tonghui TH26060B Adapter Board (Two Wires) for TH8602..
Tonghui TH26060C Adapter Board (Four Wires) for TH8602..
Tonghui TH26061A In-line Device Bias Current Test Fixture for TH1778/TH1778S Series..
Tonghui TH26061B Bottom Electrode Device Bias Current Test Fixture for TH1778/TH1778S Series (Max 60..
Tonghui TH26061C Four-Terminal Test Fixture for Middle and Low End LCR, TH1778/A Series (Max 100A)..
Tonghui TH26061D Bottom Electrode Device Test Fixture for Middle and Low End LCR, TH1778/A Series (W..
Tonghui TH26062 Short Circuite Appliance for TH26062A..
Tonghui TH26062A Four-Terminal Test Fixture for TH2638A, Can Test Thin Film Large-Capacity Capacitor..
Tonghui TH26063 Four-Terminal Test Fixture for TH2638A Series, Can test Bolt Capacitance..
Tonghui TH26063A Short Circuite Appliance for TH26063..
Tonghui TH26065 Probe Type Test Cable for TH2515/2516..
Tonghui TH26068 HANDLER Interface Adapter Board for TH1901 Scanning Box Series..
Tonghui TH26069 Four-Terminal Test Fixture for TH1778/A..