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Professional research company concentrated on the quality of traditional Chinese medicine products and technology content, continue to focus on technology improvement and technology innovation, self created the country's first black plaster coating production line and automatic quantitative packaging technology applied to new products -- blood stasis detumescence plaster ointment on the penetration and the scale of production; complete black plaster the softening point and viscosity of three quality detection technology, can effectively solve the black plaster old tenderness quality control problems; declare made black plaster paste can prevent the pollution effect of the "intermediate mesh layer" and "easy to use", and Zhu Yangxin inherited the cultural characteristics of the packing box, packaging the bag and a number of new patent certificate.