How many years guarantee of your dispenser?

Smarlean has more than 18 years experience of development and manufacturer of hand hygiene dispensers. And focus on ODM& OEM service for Kimberly-Clark with more than 13 years since 2002, obtained several patents and some products had sold millions. With 20 R&D engineer team makes our products with creative and innovation design. Offering comprehensive solution is our greatest strengths.