










The steel-lined plastic storage tanks have a wide range of applications. They can store media such as pure water, liquid food, acids, alkalis, 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 and negative pressure (including vacuum), depending on the design pressure of the steel body.
The steel-lined plastic storage tank boasts advantages such as seamless construction, non-leakage, non-toxicity, resistance to aging and impact, corrosion resistance, long service life, and compliance with hygiene standards. It overcomes the shortcomings of plastic-lined storage tanks, which have poor rigidity, are not pressure-resistant, and have temperature limitations. The inner lining of the product is flat, smooth, and robust. Compared to traditional steel-lined plastic plate tanks, rubber-lined storage tanks, and glass fiber reinforced plastic storage tanks, it offers superior corrosion resistance, non-leakage, non-delamination, wear resistance, pressure resistance, high-temperature resistance, and a longer service life. Its price is lower than that of similar traditional storage tanks, making it an ideal container for storing corrosive liquids. Therefore, it is an extremely excellent corrosion-resistant storage tank. The entire plastic lining is formed in one piece, ensuring seamless construction, durability, hygiene, and resistance to various acids and alkalis [resistant to any concentration of hydrofluoric acid, hydrochloric acid, phosphoric acid, etc.].

Huanghua City Changwei Anti-Corrosion Equipment Manufacturing Co., Ltd. is a high-tech enterprise integrating research and development, production, and sales of lined steel plastic containers, plastic storage tanks, and lined steel plastic pipelines, among other anti-corrosion equipment for lined storage tanks. The company has years of experience in design, manufacturing, and management, and boasts a team of experienced after-sales service technicians.
Huanghua City Changwei Anticorrosion Equipment Manufacturing Co., Ltd. is located in Cangzhou, a renowned petrochemical base and an important land-sea transportation hub in the north, and 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 our customers with quality products, technical support, and comprehensive after-sales service. Our main business is the establishment 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 state-of-the-art facility with a staff of up to 35% in science and technology and management talent. We will continue to innovate and manufacture high-quality lined steel tank anticorrosion equipment products to meet our customers' needs in the rapidly evolving petrochemical and oil sectors.
































