Specifications: The chlor-alkali industry is an important part of the basic chemical raw material industry. Its products are caustic soda (sodium hydroxide), chlorine and chlorine products (including polyvinyl chloride, hydrochloric acid, etc.) are widely used in paper making, soap making, printing and dyeing, leather, textile, medicine. Industries such as dyes and organic synthesis play an important role in the development of various sectors of the national economy. Suzhou Bojie Resin Technology Co., Ltd. provides chlor-alkali industry to remove heavy metal ions, which can effectively remove heavy metals such as calcium, magnesium, barium, nickel, mercury and chromium. The utility model has the advantages of large exchange capacity, convenient regeneration and high mechanical strength, and is widely used for removing heavy metals in various chlor-alkali industries.