Shanghai Yingdu Industrial Co., Ltd., located in Shanghai, is a high-tech enterprise mainly engaged in the research, development, production and sales of self-heating products and refrigeration products. As the largest OEM manufacturer of self-heating products in China, the company now has two international self-heating product filling production lines and more than 30 machines and equipment, with a daily hot bag high of up to 400,000 bags. The company's products are inspected by SGS international standards, and their products are mainly sold to more than 30 countries and regions including Japan, the United States, Singapore, Canada, Russia, and Hong Kong. Because the company's products are of good quality, considerate service and extremely cost-effective, they are highly praised by customers at home and abroad.

Since 2007, Japanese companies have provided warm bag production equipment, technical formulas and core raw materials, the company has started production agents. In 2009, the company introduced a self-heating product production line from Japan and has been engaged in the export processing business of self-heating products. In recent years, the company's R&D personnel have continuously explored and innovated based on the original warm bag (bag) based on the needs of the market and the profound principles of traditional Chinese medicine of the Chinese nation, and have successively developed daily warmth and health care with more market potential and practical value. Four series of products: auxiliary heating and biological refrigeration.

As a large domestic manufacturer of self-heating products, the company has global self-heating product production lines, R&D and production technologies, and rich OEM OEM production experience. The company will continue to provide customers with better quality, higher cost-effective products and more thoughtful services in strict accordance with international inspection standards.