PEX-AL-PEX pipe for hot water, gas. Laser, overlap welding. Strict quality management system. Custom-oriented service. Crosslinked Polyethylene/Aluminum/Crosslinked Polyethylene (PEX-AL-PEX) pressure pipeWelding type: laser(butt welding), overlap weldingSize(mm):161820252632Standard: GB/T 18997, ASTM F1281Color: white, red, yellowTemperature range: 0°C-95°CLife span: 50 yearsCertificate: ISO9001, ...