Sml Underground Drainage Pipes

Sml Underground Drainage Pipes. EN877 Standard Compliance: Manufactured strictly according to EN877 standard for reliable drainage performance. Durable Epoxy Coating: Features epoxy painting exceeding 120um thickness for enhanced corrosion resistance. High Strength Material: Made from gray cast iron ensuring high strength, density, and defect-free structure. Wide Size Range: Available in DN40 to DN300 sizes with standard 3-meter length options. Fireproof & Low Noise: Designed for long lifetime with fireproof properties and low noise rate. ISO 9001 Certified: Factory holds ISO 9001 certification with 100% quality testing procedures. Easy Installation: Flat and straight design ensures easy installation and maintenance. Flexible Payment Terms: Accepts L/C, D/P, and T/T payment methods for international trade.