... .Corrosion & leak proof 3.Best quality & service 4.Competitive price PP PVC Storage Tank: Currently our factory produced 0.5-50T ... , PP, PVC tanks, tankers, has been widely used in chemical, pharmaceutical, ... easy maintenance. This device is working as atmospheric pressure, temperature PP-10 ~ 120, PVC-40 ~ 60. Reinforced concrete bearing 120 o ...