Tianjin Yuhong Building Waterproof Materials Co., Ltd. is an enterprise integrating independent research and development, technology innovation, production, marketing and construction. Through continuously effort and with the support of internal and external customers, we have already occupied an area covering 60,000sqm, with a workshop area of 25,000sqm. We have 28 advanced engineers, engineers and technicians. Moreover, we have six waterproof-coiled material automatic production lines and ...   |