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Anti-Corrosion & Plastic-Coated Steel Pipes
Our steel pipes (21mm–3200mm) comply with GB/T, DIN, ISO, and AWWA standards, serving global projects in petroleum, natural gas, municipal water systems, and fire protection.
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Plastic-Coated Composite Steel Pipes
Application-Specific Plastic-Coated Pipes
Anti-Corrosion Steel Pipes