Home > About Sunresin


  • Sunresin Park, No.135, Jinye Road, Xi'an Hi- tech Industrial Development Zone, Shaanxi, 710076, China

  • TEL: +86-29-8918 2091

  • FAX: +86-29-8845 3538

  • Email: seplite@sunresin.com

Who we are?

Sunresin is a leading company specializing in R&D, manufacturing and sales of resins for ion exchange,

adsorption and special applications.

As the best-known special resin manufacturer in China with the most yields and varieties, Sunresin supplies resins of 20 series and more than 100 types.

We offer an extensive range of products to industries like food & beverage, pharmaceutical, biotechnology, hydrometallurgy, sugar & sweetener, waste water treatment, chemical, softening & industrial water and a host of other industries.

Sunresin's Seplite® resins and Sepsolut® equipments are widely offered in both local and overseas markets, i.e. USA, Europe, South America, Turkey, India, Singapore and Taiwan, etc.

What we do best?

With our professional R&D and marketing teams, our company is equipped with facilities whichthat are ready for meeting today’s ever-increasing global demands for a wide variety of specialty resins.

What can you expect from us:

1. High quality resins suitable for your special applications
2. Unique adsorption units and continuous adsorption units
3. The best cost performance for reliable solutions
4. On time trouble-shooting

How we do?

Authorized by the government as Engineering Center of adsorption and separation polymers, Sunresin R&D center has the most advanced facilities and experienced professional staff in China in the ion exchange industry.Our material products are manufactured to meet the standards of ISO, WQA as well as all FDA standards.

Staffed with our team of chemists, experts and experienced engineers, Sunresin is able to provide high quality resins and excellent technical support to our customers.


It is our mission to provide high quality resins and highly professional service to our international and domestic customers.