Shanghai Yingnuo Instrument obtained the fully automatic surface tension certificate in 2017

Shanghai Yingnuo Precision Instrument Co., Ltd. obtained the surface tension certificate in 2017

Shanghai Yingnuo Precision Instrument Co., Ltd. applied for a "utility model" for the SFZL-A series surface tension meter in September 2016, and was approved in March 2017.

After long-term research and unremitting efforts by the R&D team of Shanghai Yingnuo, the surface tension meter SFZL-A has achieved certain improvements in stability, repeatability, and accuracy. So far, the modified product has been recognized and recommended by users.