Jinan Feier Electronic Commerce Co., Ltd. was established in 2008 and is located in Tianqiao District, Jinan City, Shandong Province. It has convenient transportation. Its "DUOLANG" brand was established in 1999 and covers an area of 5,000 square meters and an office area of 2,000 square meters. It is a high-tech environmental protection company that integrates scientific research, development, production, sales, and installation. It has a large production scale, strong technical force, advanced process equipment, and stable product quality. Our products such as non-framed carbon crystal wall heating, carbon crystal heater, kick wire heater, heat storage heater and other products have won the praise of consumers for their excellent workmanship and excellent performance! The company passed the ISO9001 quality management system certification in 2015.The company focuses on health appliances. It owns well-known independent brands such as "DUOLANG", "Lufei" and "huidangjia", and "Vivo" and "Little Genius" and other well-known agency brands. The starting point is convenience and efficiency. Build China's premier brand of health appliances with environmental health/energy conservation as the core. Now it has an independent and complete design platform and business platform. It has established a professional brand management center, which consists of three major centers: environmental protection technology, all marketing management, and professional services. It has established 20 provinces and autonomous regions and Asia-Pacific, South America, and many African countries. Solid sales channels.Jinan Feier Electronic Commerce Co. Ltd. is striving to achieve national energy conservation and emission reduction, improve the quality of life of the Chinese people, help employees realize their dreams, and strive to create the first brand of China's carbon crystal industry.