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https://www.chinahdht.com/ Hangzhou Hydrotech Co.,Ltd. was established in 2001 and has been developed as one of the National Key High- technology Enterprises, Scientific and Technological Enterprises of Zhejiang province and Innovative Pilot Enter- prises of Hangzhou. Our company mainly focuses on manufacturing, R&D and sale of functional digital photo papers and water-based inks.In order to meet the speedy development requirement from domestic and foreign market, our company has owned three wholly owned subsidiaries (Runchang Digital Technology, Runyi Science & Technology and Hydrotech Trading) and one holding company called Quzhou Dongda Speciality Paper Co.,Ltd., realizing the integration of industry chain and professionally operating different products.The total registered capital of the company is 17 million US dollars. The products have been awarded as "Famous Brand of Hangzhou" and "Famous Brand of Zhejiang'".Our company is honored with "Hangzhou Demonstration Unit of Strong City of Quality ". Our company owns a reasonable structured R&D group consisting of professors, senior engineers and engineers with a high proportion who have doctorates and master degrees. Our company keeps a long- term cooperation relationship with Zhejiang University, jointly undertaking the Important Projects of the Chinese Ministry of Science and Technology and Zhejiang Department of Science and Technology. Our company has already possessed 56 national patents and a series of new research achievements. The patents covers the whole product series with independent intellectual property rights. In 2009, our company passed the Swiss SGS IS9001:2000 International Quality Management System Certification, in June 2013, passed A Measurement System Certification, AA Standardization of Good Conduct Certification and Level- three Safety Production Standardization Enterprise Certification. Our company has built a modern enterprise management team to ensure standardization, process- oriented and efficient operation, possessing obvious technical advantages and strong development power in the application of sublimation transfer digital paper, ink for decorative paper.