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Temperature Resistance: -65℃ to 98℃. Pressure Resistance: Positive and negative pressure (including vacuum), depending on the design pressure of the steel body.
Steel-lined plastic storage tanks offer advantages such as seamless construction, no leakage, non-toxicity, resistance to aging and impact, corrosion resistance, long service life, and compliance with hygiene standards. They address the shortcomings of all-plastic rotation-molded 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, they have superior corrosion resistance, no leakage, non-peeling, 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 rotation-lining plastic layer is formed in one piece, with 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 steel-lined plastic containers, plastic storage tanks, steel-lined plastic pipelines, and 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 nationally renowned petrochemical base and an important 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 our customers with quality products, technical support, and comprehensive after-sales service. Our main business is the construction and planning of anticorrosion equipment manufacturing projects. With excellent products and a professional sales and technical team, and relying on strict management and R&D, we have evolved into a company with advanced equipment and a pool of 35% of technical and management talents. We will continue to develop and manufacture high-quality lined steel tank anticorrosion equipment products to meet the demands of our customers in the ever-evolving chemical and petrochemical industries.
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