Hualan has its own professional laboratory for internal packaging material technology research, as well as a professional team of research on extracts of auxiliary materials for packaging materials, which can independently carry out research on rubber rubber extracts.

Advanced equipment has been introduced to key parts of the product inspection and development process, including the German Jena atomic absorption spectrometer, the American Agilent gas chromatography - mass spectrometer, and the American Thermo Fisher liquid chromatograph.

Supporting bundling review and consistency evaluation of drugs, and sharing research programme for pharmaceutical packaging materials: study on the stability of various types of raw halobutyl rubber; study on the quality equivalence of domestic calcined kaolin; study on the influence of various vulcanization system on the water resistance of halobutyl rubber stopper for lyophilization; quantitative study on the siliconization on the surface of the rubber stopper; study on the water permeability of various film materials used for the coated rubber stopper.