Delta Molecular Sieve Co,Ltd located in Qingdao,China, was professional supplier of molecular sieve and activated alumina.

We have offered our perfect productions and services to customers around the world for nearly 12 years.

Our various specifications of Molecular Sieve 3A?4A?5A?13X and Activated Alumina was served as desiccant, adsorbents, and catalyst. They were widely used in Petroleum and Petroleum chemical , Insulating Glass, Detergent Builder and Air Separations industry.

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