Hangzhou Hanghua Harima Chemicals Co., Ltd. is located in Hangzhou National Xiaoshan Economic and Technological Development Zone. Founded in 1997, the company is invested and established by Hangzhou Research Institute of Chemical Industry and Harima Chemicals, Inc.(Japan), with a registered capital of US $6.8 million. It is an enterprise focusing on the R & D, production, sales and technical services of papermaking chemicals. Headquartered in Hangzhou, the company has set up wholly-owned subsidiaries in Guangdong, Shandong and etc. with a total annual production and sales of 100000 tons of papermaking chemicals. The company is a national high-tech enterprise, and has Zhejiang high-tech enterprise technology development center and R & D center. It has a strong team of development and application talents, advanced scientific research instruments and manufacturing equipment. Through the combination of introduction, absorption and independent innovation, the company has a number of national invention patents with independent intellectual property rights. At present, there are five series and more than 30 varieties of products: dry wet strength agent for paper making, sizing agent for sizing (emulsion rosin), surface sizing agent, paper assistant for coating, biological enzyme preparation for paper making, and other special paper making auxiliaries. The products have high technical content and superior cost performance, and are at the leading level in the field of papermaking chemicals. The products cover many large and medium-sized papermaking enterprises in China.
A perfect technical service system is a major feature and advantage of the company. The company relies on strong technical R & D capability to meet the needs of different customers with customized product development and personalized technical services. The company has been rated as "the best customer service enterprise in the paper chemical industry" by China Paper Chemical Industry Association for many years. Hangzhou Hanghua Harima Chemicals Co., Ltd. has always adhered to the business principles of dedication, trustworthiness, pragmatism and innovation, and will wholeheartedly provide high-quality services for the quality improvement, energy conservation and consumption reduction of paper enterprises.
The company was founded in 1997, and its early technology mainly came from the close cooperation of Hangzhou Research Institute of chemical industry, one of its shareholders. Hangzhou Research Institute of chemical industry is the first scientific research institute engaged in the research and development and production of paper chemicals in China, mainly producing rosin sizing agent. In 2004, the company absorbed and merged Huake Fine Chemical Co.,Ltd. to expand the product range to PAM dry strength agent, papermaking wet strength agent, softener, stripping agent and other series of papermaking chemicals. At the same time, we also introduced a new polyacrylamide enhancer technology from Hangzhou Hanghua Harima Chemicals Co., Ltd. Subsequently, the company's technology gradually moved from introduction and absorption to independent development, and established the "Hangzhou Hanghua Harima paper chemicals high tech R & D center". At present, the company has completed the declaration of 7 national invention patents, of which 5 have been authorized by the national invention patent, and the other 2 are in the public stage.
The company's R & D center is oriented to meet the needs of technological innovation of enterprises. Under the background of the shortage of raw material resources at home and abroad, facing a series of problems such as the improvement of environmental protection requirements of the paper industry and the reduction of the quality of domestic recycled paper, it provides comprehensive technical support for enterprises. In the future, adhering to the concept of continuous efforts and innovation, we will make contributions to the development of China's paper chemicals industry.
The company is a national high-tech enterprise, specializing in the R & D and manufacturing of paper chemicals. The company has engaged in high-tech product development engineering and technical team and professional senior technical personnel..
Through continuous innovation and exploration, the company has established a technology development platform with polyacrylamide paper reinforcer, pulp and surface sizing chemicals, wet strength agent for papermaking, coating water resistant agent and special functional papermaking chemicals as the pillar. Through active market research and innovation, the company further improves and improves the product variety and performance, Wholeheartedly serve for the majority of paper enterprises.
Since the establishment of the R & D center, the enterprise has invested more than 10 million yuan (according to the original investment value) to purchase advanced instruments and equipment, including laboratory automatic temperature control synthesis equipment, high-precision automatic dropping ceramic pump, infrared spectrometer, ultraviolet spectrophotometer, laser particle size analyzer, Kjeldahl nitrogen analyzer, etc, As well as a full set of laboratory paper machine, laboratory disc mill PFI, Canadian freeness tester, internal binding force tester, dynamic water filter, anion and cation automatic titrator, printability tester, grooving tester, equal particle charge tester PCD, fiber zeta potential tester, bending stiffness tester, evenness tester and fiber analyzer, etc, And the constant temperature test room certified by the provincial quality inspection department can test the paper performance according to the international testing standards.