Shenzhen Defang Nano Technology Co., Ltd. (stock code: 300769) was founded in January 2007. It is a national high-tech enterprise dedicated to the research, development, production and sales of core materials of lithium-ion batteries. The company's core product is phosphate-based positive electrode material, and its products are widely used in new energy vehicle power batteries, energy storage batteries and other fields. The company is headquartered in Nanshan District, Shenzhen, and has large R&D and production bases in Foshan, Yunnan, Qujing, Sichuan.

Over the years, the company has always adhered to the leadership of technological innovation and established the Lithium Power Research Institute, keeping up with the forefront of domestic and foreign scientific and technological development, focusing on technological innovation, process optimization and product performance improvement, and establishing a complete technological innovation and product development system. We have forged a scientific research team with strong innovation awareness and rich R&D experience, and have established the company's industry status with deep technical accumulation and forward-looking industrial layout. The company has "self-heating evaporating liquid phase synthesis nano lithium iron phosphate technology", "discontinuous graphene coating technology", "ion doping technology", "nanification technology", "Nejia interface modification technology", "ionic Super-seeking technology and other core technologies. The nano-lithium iron phosphate produced by the company has been rated as a high-tech product in Guangdong Province for its excellent product quality and excellent product performance, and its market share has led the country for many years.

Relying on its strong technical strength and cutting-edge scientific and technological innovation platform, the company has won the Guangdong Science and Technology Progress Award, Shenzhen Science and Technology Progress Award, Standard Award, Patent Award, etc. many times. The company is a provincial and municipal nanoelectrode material engineering research center and laboratory supporting construction unit, and is an affiliated unit of the National Nano Energy Storage Technology Standardization Working Group. It has been approved to establish a postdoctoral innovation practice base.

With its deep technical accumulation, outstanding innovation capabilities, high-quality product performance, and professional customer service, the company has formed a stable, mutually beneficial and win-win strategic cooperative relationship with leading enterprises in the industry, winning wide recognition from customers and widespread market praise.

The company will continue to uphold the core values ​​of "love, sincerity, and follow the trend" and take the vision of "becoming a global cutting-edge new energy material solution provider" and guided by technological innovation, focusing on "one core, diversified" business. Layout, with phosphate-based positive electrode materials as the core, it will carry out material research and releases that adapt to the entire ecosystem of lithium battery system, provide professional and systematic material solutions for the new energy industry, and adhere to "high-quality, large-scale, low-cost" Development model, continuously improve processes, continuously promote the industrialization of new products and the scale of mature hot products, contribute to the development of the industry, and make the human living environment lower, cleaner and better.