Хит продаж, ультратонкие презервативы для мужчин и женщин, которые можно использовать в течение длительного времени

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Tianjin Guyufan Biological Technology Co., Ltd. is located in Tianjin Economic and Technological Development Zone with a registered capital of 10 million yuan. It is a comprehensive biotechnology company integrating disease diagnosis supplies, medical instruments, and testing instruments. The company relies on Tianjin University and Tianjin University of Science and Technology, integrating scientific research, development, production and sales. The company was established in March 2017. The company adheres to the business philosophy of "conscience creates excellent quality and integrity serves modern animal husbandry", and strives to create high-quality and low-cost products. The company currently has 2 cooperative R&D professors, 2 professional R&D personnel and technology.