Customizable Dimensions: Color and thickness are customizable; length ranges from 3m to 12m or per client request.
High Strength & Corrosion Resistance: Sandwich structure with quartz sand layer; resists acid, alkali, salt, and seawater for over 50 years.
Fire Retardant Certified: Meets IMO A.753(18) Level-3 fire resistance class for safe cable protection.
Smooth Inner Surface: Roughness coefficient of 0.0084 ensures good conveying, no fouling, and low maintenance.
Versatile Coupling Options: Offers 6 types of couplings including socket, flange, and sealing ring for various pressure levels.
Lightweight & Easy Installation: High strength-to-weight ratio allows direct burial without concrete cover, speeding up construction.
ISO 9001:2015 Certified: Manufactured under strict ISO quality control with 100% final inspection before packing.