Hangzhou Dawei Science and Education Instrument Co., Ltd. was established on June 10, 2004, with its registered address in Yuhang District, Hangzhou City, Zhejiang Province. It has two subsidiaries, Hangzhou Constant Temperature Source Industrial Co., Ltd. and Nanjing Dawei Instrument Equipment Co., Ltd. The company is a comprehensive enterprise that integrates development, design, manufacturing, operation, and sales. The company has strong technical strength and production equipment, a sound management system, and after-sales service. Since its establishment, the company has focused on absorbing domestic and foreign technologies, continuously adopting new technologies, materials, and processes, and has developed more than ten products including rotary evaporator series, reaction kettle series, vacuum pump series, temperature control equipment series, molecular distillation/distillation device series, agitator series, etc. Widely serving in the fields of chemical engineering, petroleum, physics, chemistry, biotechnology, medicine and health, life sciences, environmental engineering, higher education institutions, research institutions, etc., it has received widespread praise. On the basis of production and manufacturing, our company has also established a dedicated website, providing a wide range of online trading platforms, which can provide customers with more laboratory, testing, measurement, production instruments and equipment. Make our services faster, have a wider trading area, and lower work costs. As an instrument company, we take credit and sincerity as bridge piers, building a bridge for communication between supply and demand sides. Adhering to the business philosophy of "efficiency, integrity, and internationalization", we provide high-quality products and services to our customers through the sales management method of "circulation promotes application, service creates value". We welcome new and old customers to visit us.