In Jiangsu Changfeng Medical Industry Co., Ltd, we know how vital moisture control is in the laboratory work. We produce the Moisture proof test paper for drums designed with the strict requirements imposed by scientific research and diagnostic purposes. We develop our products with innovative technologies and high-quality materials, which make them effective in moisture lockdown, an essential factor in maintaining sensitive samples. This product constitutes a prerequisite to any lab focused on precision and efficacy, within the broader scope of the changing paradigm of health and disease management from curative to preventive medicine.