1.LONGFA OZONE INDUSTRY company master the core technology of ozone generator, after 2 full years quality guarantee, you can get the exactly same spare parts from our company at a cost price, it's the strongest support of your continuous business.
2. The most important reason you should choose us, we only choose one client as our Strategic Partners in your market, it means, if you pass all the conditions, you'll be our exclusive distributor in your market, we won't sell other client in your market, all we do will help you more successful.
3. Vert strictly test and aging for at least 24 hours for very machine, then 2 full years quality guarantee is not a word.