










The steel-lined plastic storage tanks have a wide range of applications. They are suitable for 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, no leakage, non-toxicity, resistance to aging and impact, corrosion resistance, long lifespan, and compliance with hygiene standards. It addresses the shortcomings of plastic rotational molding tanks, such as poor rigidity and strength, pressure resistance, and temperature resistance. The inner lining of the product is flat, smooth, and sturdy. 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 longer lifespan. 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 overall rotational 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 Anticorrosion 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 anticorrosive storage equipment. With years of experience in design, manufacturing, and management, we also boast a team of experienced after-sales service technicians.
Huanghua City Changwei Anticorrosion Equipment Manufacturing Co., Ltd. is located in Cangzhou, a nationally renowned petrochemical base and a major land-sea transportation hub in the north. Established on May 26, 2015, under the administration of the Huanghua Municipal Administration for Market Regulation, the company has 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 involves the establishment and construction of anticorrosion equipment manufacturing projects. With excellent products and a professional sales and technical team, we rely on rigorous management and R&D to have evolved into an advanced equipment facility with up to 35% of our staff being technology and management professionals. We will continue to develop and manufacture high-quality lined steel tank anticorrosion equipment products to meet the demands of our customers in the rapidly evolving petrochemical and petroleum industries.



