Stormer Viscometer Export Companies List

Qualtech Products Industry is one of leading professional manufacturer of testing instruments used in the coatings, paint, ink and laboratory in China. Our testing instruments covers a wide range of testings in viscosity, color, gloss, thickness,dispersion,adhesion,hardness,abrasion, moisture, temperature, drying time,application,climatic testing, ect. We have a professional and enthusiastic team and we have gained our experience and know-how over many years by providing excellent product