Shenzhen Tongyuan Technology Co., Ltd. is a professional manufacturer of variable frequency power supply/safety tester in China.

A manufacturing company integrating R&D, production, sales and service

Practical experience and professional knowledge of electronic professional technical personnel and management personnel. Currently with the industry technology

With the gradual improvement of customer requirements, the future test instruments will be intelligent and humanized

The direction of development, a large number of single-chip microcomputer technology, man-machine interface, software measurement and control and servo system applications,

It will become the leading direction in the instrument and equipment industry. In line with the science and technology as the basis, the requirements of customers

We will strive to manufacture sophisticated equipment and actively develop new equipment. Products manufactured by our company

It has been used in electric power, communications, scientific research institutions, energy, electronic and electrical manufacturing, wire and cable, automobiles, transportation

It is widely used in industries such as motor equipment, light industry, machinery manufacturing and national defense and military industry, and the products sell well all over the country.

It meets the needs of our customers and becomes a trusted brand in the hearts of consumers. Tongyuan's main product is frequency conversion

The power supply and program-controlled withstand voltage tester has been exported to Hong Kong, Taiwan, Japan, South Korea, Europe and the United States and many countries

It is the first choice for OEMs in other instrument industries.