Gold is a domestic first-line brand with good appearance, safety and reliability. In cold winter, use Zheng Jin heater to warm winter.

Shenzhen Zheng Jin Electric Appliance Co., Ltd. is a wholly-owned subsidiary authorized by Zheng Jin Group. It is a high-tech enterprise integrating scientific research, production, sales and service. It's a second-line brand, high-end grade. The company mainly has two business areas: one is LCD TV, lcd advertising machine, educational machine, product research and development, production, marketing and service. The second is the research and development and technical application of products such as voltage and reactive power integrated control and capacitor protection.