










The steel-lined plastic storage tanks have a wide range of applications. They are suitable for media such as pure water, liquid food, acids, bases, salts, and some organic solvents [resistant to certain concentrations of hydrochloric acid, phosphoric acid, hydrofluoric acid, etc.].
Temperature resistance: -65℃ to 98℃. Pressure resistance: Positive, negative pressure (including vacuum), depending on the design pressure of the steel body.
Steel-lined plastic storage tanks offer numerous advantages such as seamless construction, non-leakage, non-toxicity, resistance to aging and impact, corrosion resistance, long service life, and compliance with hygiene standards. They address the shortcomings of full plastic rotational molding tanks, which lack rigidity, are not pressure-resistant, and have poor temperature resistance. The interior lining of the product is flat, smooth, and sturdy. Compared to traditional steel-lined plastic plate tanks, rubber-lined steel storage tanks, and steel-lined fiberglass tanks, they exhibit superior corrosion resistance, non-leakage, non-delamination, wear resistance, pressure resistance, high-temperature resistance, and longer service life. Their price is lower than that of similar traditional tanks, making them an ideal container for storing corrosive liquids. Therefore, they are an extremely excellent corrosion-resistant storage tank. The overall rotational lining is formed in one piece, providing seamless, durable, hygienic, and clean construction, and is resistant to various acids and bases [resistant to any concentration of hydrofluoric acid, hydrochloric acid, phosphoric acid, etc.].

Huanghua City Changwei Anticorrosion Equipment Manufacturing Co., Ltd. is a high-tech enterprise integrating R&D, production, and sales of steel-plastic lined containers, plastic storage tanks, steel-plastic lined pipes, and other anticorrosive storage tank equipment. With years of experience in design, manufacturing, and management, the company also boasts a team of experienced after-sales technical staff.
Huanghua City Changwei Anticorrosion Equipment Manufacturing Co., Ltd. is located in Cangzhou, a renowned petrochemical base and a key land-sea transportation hub in the north. The company was registered with the Huanghua City Administration for Market Regulation on May 26, 2015, with a registered capital of 1.5 million RMB. Over the past 5 years of growth, we have consistently provided high-quality products, technical support, and comprehensive after-sales service. Our main business is the planning and construction of anticorrosion equipment manufacturing projects. We have excellent products and a professional sales and technical team. Relying on strict management and R&D, we have developed into a facility-advanced company with a 35% workforce of science and technology and management talents. We will continuously research and manufacture high-quality lined steel storage tank anticorrosion equipment products to meet the demands of our customers in the rapidly evolving petrochemical and oil sectors.
































