... by our technology ,then goes to the cooling system to cold liquid oil.the gas which can not be liquid under ... to the factory needing it as raw materials, such as tyre, shoe, cable and sealant company.Steel Wire: It can be ... ×25=225,250RMB7Yearly Net Profit225,250RMB×10=2,252,500RMB tyre refine machine with latest technology and best price