Liming gas group can provide traditional the gas supply scheme of cylinder/ bottle group to clients. The scheme is a low cost, flexible supply way. Our company can provide various sizes of cylinders and bottles, and can provide gas with various pressure and purity. In this scheme, cylinder and bottle group can supply multi unit combined, and can adjust the gas supply scheme according to the different dosage customers. Whether the gas supply with cylinder, or bottle group, and we both have the mature professional technology team to provide support for you in time, and t hey will recommend how to optimize the application and process and how to use cylinders and bottled gases safely through cooperation with customers.