- Products -
Corresponding Standards
Chemical Composition
Mechanical Properties
Application Scope
(1) Chemical and petrochemical industry
Sulfuric acid equipment: concentrated sulfuric acid storage tanks and pipelines (concentration ≤ 95%, temperature ≤ 40°C).
Phosphoric acid production: reactors and evaporators (resistant to 85% phosphoric acid + fluoride corrosion).
(2) Ocean and energy
Seawater desalination: high-pressure reverse osmosis membrane shells, seawater pump valves (resistant to Cl⁻ corrosion + anti-biological attachment).
Nuclear power plant: spent fuel reprocessing equipment (resistant to nitric acid + irradiation environment).
(3) Environmental protection and metallurgy
Flue gas desulfurization: absorption tower spray system (resistant to SO₂ + Cl⁻ composite corrosion).
Hydrometallurgy: cobalt/nickel extraction equipment (resistant to strong acid + high salt medium).
(4) Food and pharmaceutical industry
Citrate acid production: fermentation tanks and crystallizers (resistant to organic acid + high temperature sterilization).
Pharmaceutical equipment: high-purity API reactor (electrolytic polishing to Ra ≤ 0.4 μm).
(5) Special fields
Deep-sea equipment: submarine cable connectors, ROV components (resistant to high-pressure seawater).
Aerospace fuel: rocket propellant tanks (resistant to N₂O₄ corrosion).
Q:Can I get samples before order ?
A:Yes, of course. Usually our samples are free,we can produce by your samples or technical drawings.
Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.
Q:How can I get a quotation from you ?
A:You can leave us message, and we will reply every message in time. Or we may talk on line.
Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase.
Q:Does the product have quality inspection before loading?
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we accept the third party inspection absolutely.
Q:What are the advantages of your company?
A:（1）More Than 30 year's Experience
（2）The company is a modern steel enterprise group integrating precision manufacturing, spot warehousing, international logistics, and product deep processing.
（3）World-class production equipment, product quality that meets international certifications, and timely and thoughtful after-sales service
（4）Never stop product research and development and innovation to create high-quality products that meet the global standards.
（5）Integrity business philosophy, the highest quality products, the most reasonable prices, and a global marketing network.
Q:How do we trust your company?
A:We specialise in steel business for years as golden supplier on Alibaba, headquarter locates in liaocheng, Shandong province, you are welcome to investigate in any ways, by all means, you could place an order in Alibaba with trade assurance which could secure your payment.
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Zhongxuan Steel is committed to providing the most reliable and satisfactory steel and metal product solutions to global users.