Guangdong Jinhuilong Switch Co., Ltd., founded in 1998, is a large-scale comprehensive enterprise of manufacturing power transmission and distribution equipment that integrates research and development, production, sales and services. It is a national high-tech enterprise. The company is located in the beautiful coastal city of Shantou, Guangdong, with a superior geographical location and convenient transportation. Shenzhen-Shantou Expressway, Shantou-Kunming Expressway, and Shantou-meizhou Expressway run through this area, directly connecting to surrounding provinces and major cities across the country. The company's production base is located in Wanji Industrial Zone, Longhu District, Shantou City, covering an area of 70 acres, construction area of 85301.22 square meters.

The company’s comprehensive production ability is strong. It has the world leading digital intelligent manufacturing production line, complete production and testing equipment. The company specializes in research & development, producing. The main products include complete set of 3-35kV high-voltage switchgear, 3-35kV high/low voltage pre-installed substation series, 3-35kV gas insulated complete equipment,0.66kV and below Low-voltage Complete Equipment, components series such as FN8-40.5 sulfur hexafluoride circuit breaker, VN8 indoor vacuum circuit breaker etc.

The company's testing center has the capabilities of 400kV lightning impulse test, 150kV power frequency withstand voltage shielding partial discharge test, 6000A high current temperature rise test, IPX6 waterproof test, etc. It is the first manufacturer of transmission and distribution industry equipment in Guangdong Province whose testing capability has passed the national CNAS recognition. For many years, the company has adhered to the business philosophy of "Putting heart first, actions speak louder than words ".It achieves a series of significant development because of continuously innovating and researching, striving for technological breakthroughs and process improvements. The company has testing center recognized by CNAS, provincial-level enterprise technology center, and provincial-level engineering technology research center, and has been awarded a series of honorary titles such as “Guangdong Famous Trademark”, “Private Science and Technology Enterprise”, “Guangdong Secondary Measurement System of enterprise”, “Contract abiding and Creditworthy Enterprise for 19 consecutive years”, “Large Output Value Enterprise”, “l(fā)arge taxpayer”, and “Credit 3A”.

The company has strong production capacity, fast supply, safe and stable products. The products have been widely used in power grid, nuclear power, thermal power, new energy and other fields. Among them, there are about 84,000 units of medium-voltage switchgear cabinets for 1759 substations of the Southern Power Grid, 1,727 distribution network projects, the supply performance of over 80,000 panel cabinets, 1203 AC charging piles/DC charging machines, 1500 AC charging piles/DC charging machines. The company has perfect supporting services and has set up thirteen regional sales centers and regional contact stations, covering the whole country. The service is convenient and fast, with a good reputation, and has been widely recognized by users and praised by the government.