We know that we only thrive if we could guarantee our combined price tag competiveness and quality advantageous at the same time for Helium Vacuum Pipe, Liquid Nitrogen Container 1.5 Ltr , Vacuum Isolation Valve , Liquid Argon Dewar ,Dual Wall Drainage Pipe . All prices depend upon the quantity of your respective order; the extra you purchase, the extra economical the rate is. We also offer fantastic OEM provider to numerous famous brands. The product will supply to all over the world, such as Europe, America, Australia,Tunisia, Accra,Czech republic, Ethiopia.There are advanced producing & processing equipment and skilled workers to ensure the merchandise with high quality. We've got found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our merchandise are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.