1. Production environment: The production workshop shall be designed and constructed according to good manufacturing practice (GMP).

2. That product is pure in quality and is manufacture by using raw material salt with NaCl content of more than or equal to 99.6% which is high than the national edible salt purity standard.

3. Different indexes of the product meet or exceed the European Standard EN973A for Reclaiming Soft Water Resin for Water Treatment.

4. No additives are added in the processing process to ensure that there are no impurities and residues in the salt box after dissolution.

5. High-pressure press molding can dissolve the product evenly, thus ensuring the long-term and stable operation of soft water facilities.

6. This product is suitable for high-end hotels, office buildings, city heating, washing, schools and household high-end water softeners.