
Facotry Price Trenchless Installation Dhpi-Srtp Polyethylene Composite Pipe for Mining and Industrial Piping Systems. High-Strength Steel Wire: Copper-plated steel wire with 2050 MPa strength, exceeding standard 1850 MPa requirements. Flame-Retardant & Antistatic: Inner/outer HDPE layers modified with CNT for MT181/MT558.1 compliance in mining. Superior Adhesion: Proprietary adhesive resin ensures strong bonding between steel skeleton and HDPE layers. Customizable Color: Outer color available in Blue, Green, or Customization on Demand. High Pressure Resistance: Capable of withstanding immense pressures exceeding 3.5MPa for industrial applications. Advanced Connection Tech: Features 'double sealing' and 'one-piece clamp' technology for secure underground connections. Wide Diameter Range: Available in diameters from 20mm to 1200mm for diverse piping system needs. ISO Certified Quality: Manufactured in ISO 9001:2015 and OHSAS 18001:2015 certified facilities.