Quality assurance of Lanlang brand resin:
1. WQA CERTIFIED: WQA certified NSF/ANSI 61&372 standard in USA;
2. 14+ YEARS: Specializing in water filtration technology since 2005;
3. 40+ COUNTRIES: Offering excellent service to excellent customers from 40+ countries;
4. 600+ CUSTOMERS: More than 600 customers place regular orders for water medias products;
5. 1000+ SHIPMENTS: 1000+ shipments annually are exported to Customers worldwide.
So just contact us, lanlang will offer best product and professional service.