Yonggui Electric Equipment Co., Ltd., Former Zhejiang Tiantai Vehicle Equipment Factory, was established in 1973. Yonggui is the best in producing electric connectors, inserts and Terminal Blocks.The company specialized these products. It is a producer, of these products, which is being recogrized and designated by the Ministry of Railway of China. The company is located in High-tech Industrial District of Tiantai Zhejiang, and it covers an area of over 60000 m2. The company is close to Tiantai Mountain, a national AAAA tourist resort. It has an easy access to Shanghai ,Ningbo and Hangzhou ,and its location is within the East China Economic Rim .Where China's most economic vigor is being witnessed. 　                 

    In 1999 the company passed ISO9001 quality certification, and this was also awarded as a new hi-tech enterprise in China in 2005.The company was given technical center and R&D center by Zhejiang province government. The company has designed more than hundreds of connectors for railway traffic, locomotive vehicle,and industrial and communication equipments.
    In 2006 , the company passed the ISO14001 environment certification and also passed the GB/T18001 health and safety certification at the same time.
    Tiantai Yonggui independently designed and manufactured its products.It has a good sales capabilities. Its manufacturing equipment adopts CNC numerically-controlled equipment with advanced technologies. The company has a provincial-level testing center for connectors. It has complete and advance testing equipments. Products of Yonggui replaced largely importing products from occident, and products are being supplied for Changchun Railway Vehicles Co., Ltd., BSP in Qingdao, Changchun Bombardier Railway Vehicles Co., Ltd, locomotive producers and other manufacturers in the country, Bureaus of Railway and Sect of Vehicles. The company is authorized to deal with trade independently. Some products are being exported to more than ten countries and states in the world. Products of Yonggui are safe and reliable for operation, durable life and well-accepted by customers.
    The company's goals: Always focusing in the development of railway industry, and always giving attention to every customer's demand.

    The Company has established a hi-tech R&D center for developing connectors of Zhejiang Yonggui in July,2003. The center has been engaged in studying connectors including new model connectors in city railway, locomotive vehicle, refrigerating train connectors and communication connectors. And we have a cooperative innovative professional studying team.
    The center is founding co-operations with universities and research institutes and has obtained many achievements. More and more new products are being produced.
The Company has developed more than hundreds of new models of connectors, 22 of which have passed provincial-level appraisal, 5 of which have obtained state patents, 6 of which have passed CCC by the China Quality Certification Center, 11 of which have passed CRCC by the Ministry of Railway.
    In 1996,JL model railway vehicle power connector and control connector were included into Selected Scientific and Technological Achievements in China 'Eighth Five-year Plan Period.
    In 1997, KC20A, SC20, SC21 and other products were chosen by the Ministry of Railway as designated products.
    In 1999, KC20A electric connector, SC20 broadcasting connector, SC21 electricity connector were listed as new excellent new local products in Zhejiang Province.
In 2003, new type electric connector for medium and top grade train were included into State Torch Planning.
    In 2004, electric connector of electric equipment for city railway were included into State Innovation Fund Project.
    In 2004, technical center, R&D center of Zhejiang Tiantai Yonggui Electric Equipment is rated as a provincial-level technical center, R & D center in Zhejiang Province.