... china price:USD56-98/pieces 3,Payment terms:L/C,T/T 4,Supply ability:500pcs/day 5, ... incoming raw materials to the finished product.· We have serial products: ozone tube ,UV water sterilizers, ozone generators, oxygen ... or agent !Trade terms:1.Payment: T/T,L/C ,Western Union,Paypal .2.Lead Time :3-25 ... We have many customers from the world,cooperation for many years.New and old customers come to visit us ...