Ruisheng Electric Machinery Industry (Kunshan) Co., Ltd. is an instrument and meter manufacturing enterprise from Taiwan, engaged in the development, research, production, and processing of instruments as a wholly-owned Taiwanese factory. The products are strictly produced in accordance with the International Electrotechnical Commission's IEC 51 publication fourth edition and IEC1010 standards, and all fully comply with the requirements of the national standard GB7676.1-9-87. Obtained the EU CE certificate in 1996. Obtained UL certification in the United States and CSA certification in Canada in 1997. And in 1998, it passed the dual quality system certification ISO-9001 by TUV Rheinland in Germany and CQC in China. In 2006, it passed international certifications such as the EU ROHS environmental protection certification. Product marketing has been carried out in over 70 countries including Europe, America, Asia, Africa, and Australia for more than 30 years. And establish good cooperative relationships with electricity meter manufacturers in the UK, Italy, South Africa, the US, France, and Germany. Become their designated production factory for professional OEM design and ODM, with an annual export volume of 1 million meters.