Beijing Hake Experimental Instrument Factory is a professional manufacturer specializing in the development, design, and manufacturing of testing instruments for liquid surface tension meters, rotating drop ultra-low interfacial tension meters, and other fields, integrating scientific research and production. It is also a domestic manufacturer of testing instruments for the production of tables and interfaces, and its products are fully comparable to similar foreign products. Our factory has a group of excellent professional and technical talents in the industry with rich experience in professional design and manufacturing. For many years, we have maintained close cooperative relationships with various universities and research institutes, and have developed the following series of products: immersion circulation device series, high and low temperature constant temperature bath series, surface and interfacial tension meter series, contact angle measuring instrument series, immersion velocity measuring instrument (dynamic contact angle measuring instrument) series, plastic field material testing machine, and laboratory sample preparation equipment. The product is widely used in teaching and scientific and technological research in scientific research departments such as petroleum, chemical engineering, schools, watches, boundary chemistry, medicine, papermaking, and electricity. Welcome to choose Hako products. The purpose of Hako is to provide users with high satisfaction. Hako is willing to take the lead in technology and reliable quality, and welcomes your choice. For detailed information, please call or email us! Beijing Hako Experimental Instrument Factory