As one of the few enterprises with the qualification for external sterilization, Sunway Biotech has invested 30 million yuan, focusing on the construction of an explosion-proof workshop and environmentally friendly emission facilities to ensure safe production and green development. Currently, it possesses an advanced 100m³ ethylene oxide (EO) sterilization cabinet and a 20m³ steam sterilization cabinet. While meeting the sterilization needs of its own products, the company is also actively providing services to society. In this service, a professional team of engineers communicates with customers on a one-to-one basis. From sterilization consultation, sterilization confirmation, daily sterilization, mandatory analysis and verification of sterilization detection, daily mandatory analysis, a one-stop EO sterilization service is provided to customers.

Nanjing Shuangwei Technology New Materials Co., Ltd. has gathered the main professional technical forces and resources of its original parent company. It not only has a high-quality innovative research and development team and strong independent innovation capabilities, but also fully introduces and relies on external scientific research forces. Together with Shuangwei Biotechnology it has maintained long-term and close cooperative relationships with many domestic universities such as Nanjing University of Aeronautics and Astronautics and Nankai University in Tianjin. It has successfully established an integrated platform for the research, development and manufacturing of composite materials through the combination of industry, university and research, and focuses on the research, development and production of special high-performance composite materials for the industrial field. Its main products are rapidly curable hard, soft and high-strength reinforcing outer protective materials, which are widely used in industries such as the State Grid, gas, new energy, anti-corrosion, automotive, and coal mining. 

Nanjing Shuangwei Medical Products Co., Ltd. is an enterprise specializing in the sales and distribution of medical devices. Adhering to the concept of honest operation and putting customers first, it is committed to the sales and service of medical devices with high quality, high technology and high stability.
Nanjing Shuangwei Medical Products Co., Ltd. was established in 2002 and has a history of more than 20 years. Since its establishment, we have always taken high standards and strict requirements as the criteria for our service quality to win the trust and support of a large number of customers.
The company has a wide range of sales channels and supply networks, and maintains good cooperative relationships with well-known medical device manufacturers at home and abroad. It continuously explores high-quality medical devices in the market to meet the needs of customers.