Zhongshan Tender Electric Appliance Company Limited, established in 1985, is one of the earliest private companies in the Pearl River Delta in Guangdong Province, who is engaged in the production of the hardware, plastic products, household alliance switches and motors. The company has up to now become the world biggest manufacturer of piano-key switches with an annual output of more than 600 million pieces and more than 2000 staff members employed including about one hundred technicians. Therefore, the company is awarded as an Invisible Champion in this industry.
? In the year of 2002, Tender Company began to work with Switzerland Sitylite Electrical Equipment Manufacture Company Limited in technical cooperation for the development of European-style electrical products, a new-generation electrical brand has been established jointly, that is TNC International. At present, the company has become China?s biggest R&D and production center of the 4th generation products in this industry. The company has been developing steadily and extending the scale endlessly.

? Since the establishment of the company , Tender Company has been focusing on the design and production of high quality switches and adhering to the road of specialization enabling the company to have independent capacities of design development, production, installation and service. During the course of 22-year development, the company has obtained more than 70 national patens and all its products have been accredited with CQC or CCC certification and the international certifications such as UL,TUV, CSA. In addition , the company also has passed ISO9001: 2000 International Quality Management System Certification. As a result, the products of the company have become the best sellers and well commented in countries and regions in Europe, America and Southeast Asia.