Chongqing Sapp Plastics Co., Ltd. Chongqing factory wholesale supply 30 tons of large white plastic tanks a grant from the product uses, and uses a unique rotational molding process as a whole. With no welding, no leakage, non-toxic, light weight, anti-aging, shock, corrosion resistance, long life and other advantages. Chongqing 30 tons of large plastic storage tanks to most inorganic acids, bases, salt solutions and some organic solvents, and its corrosion resistance in multiple fiberglass, stainless steel can partly replace titanium, nickel, high-alloy steel and other materials, product meets the dangerous goods transportation regulations, it is safe and effective corrosion-resistant equipment. This product complies with national health standards, alternative solution of food grade stainless steel container shipment. Plastic polyethylene vertical storage tank also features easy installation, small footprint, annular ribs increase rigidity strength and other characteristics, suitable for a variety of external harsh installation environment. Presented DN50 and below each tank fittings 2, free installation fittings. Product of aftermarket 7 days replacement (non-human and irresistible factors), one year free maintenance.