Propane is mainly used in the production of metal parts quenching, carburizing protective gas, mixed with butane atomizer, asphalt solvent and high calorific value fuel.And We have more than 15 years in this field .we can also provide biological nitrogen container ,helium tank,oxygen bottle ect .

              Qingdao Hsborn Industry and Trade Co.,Ltd located in Qingdao .we has years of production experience and has a modern enterprise of production ,sales ,after-sales and one-stop service.Our Products are widely used on industries and fields like oil,chemical,electronics,aerospace,medical and health,environmental science and technology,biological engineering ,food,millitary industry,power generation,metallurgy etc.

so far our products are successfullu selling to more than 30 countries or region in the world where we gained wide compliment and good reputation .such as germany ,France,Sweden,Japan,Russia and so on .