Hangzhou Hydrotech Co., Ltd. was established in the National Science and Technology Park of Zhejiang University in 2001, and moved to Tonglu Economic Development Zone in 2007. It is a national high-tech enterprise, a small and medium-sized science and technology enterprise in Zhejiang Province, and an innovative pilot enterprise in Hangzhou. At the same time, it passed the ISO 9001:2000 certification of Swiss SGS Company.
Based on the needs of the rapid development of domestic and foreign markets, the company has three wholly-owned subsidiaries (Quzhou Dongda Composite Material Technology, Hydrotech Trading and Runyi Technology) to achieve industrial chain integration and professional operation of different products. From 2009 to 2022, the company has successively established five high-speed production lines.
We are China A4 & A3 Sheets Sublimation Paper manufacturer and wholesale A4 & A3 Sheets Sublimation Paper suppliers, Factory. By taking the path of core independent intellectual property rights, it possesses fast-drying, instant-drying and sticky product patented technologies. It has obtained 58 national authorized patents, including 15 invention patents and 43 utility models, to promote the company's brand image.