... 3.Best quality & service 4.Competitive price PP PVC Storage Tank: Currently our factory produced 0.5-50T, PP, ... , pharmaceutical, dye, chemical fiber, metallurgy, textile industry, the storage of corrosive media. Specifically there is corrosion-resistant, corrosion, use ... a long period, from light weight, high strength, transport safety, and easy maintenance. This device is working as atmospheric ...