Shanghai Naju Polymer Material Co., Ltd. is a professional manufacturer located in Shanghai, integrating R&D, production and sales, with advanced processing equipment and strong technical strength. The main products are butyl tape, butyl waterproof tape, butyl waterproof membrane, roof waterproof tape, and roof ventilation membrane. It is an active participant in the butyl tape industry, and its perfect roofing system solution has become a new star in the roofing building materials industry.
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