Our concentrate on is always to consolidate and enhance the excellent and service of present solutions, in the meantime regularly develop new products to meet distinctive customers' demands for Propane Hexane Butane Methane Ethane, So2 A Gas, Sf6 Gas, Helium Is A Noble Gas,Sulphur Dioxide Gas. We believe that in good quality more than quantity. Before export of the hair there is strict top quality control check during treatment as per international good quality standards. The product will supply to all over the world, such as Europe, America, Australia,Detroit, Ukraine,Yemen, Korea.Our monthly output is more than 5000pcs. We have set up a strict quality control system. Please feel free to contact us for further information. We hope that we can establish long-term business relationships with you and carry out business on a mutually beneficial basis. We are and will be always trying our best to serve you.