1.Color:red/yellow/grey and customized colors 2.CE / ISO9001:2008 3.Easy to control and durable 4.Heat and erode resistant Selling points 1.Small expandability coefficient make no distortion if fix apparently 2.No leak of oxygen and superior in sanitation 3.Free to ultraviolet radiation and endurable 4.Good water power capacity and endurable pressure 5.Good capacity in enduring heat and easy to ...
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