Kangyu Factory OEM Round Welding Plumbing PPR Tube Plastic PPR Water Pipes Pn20 PPR Pipe. Customized Color Options: Available in Green, White, or Customized colors to meet specific project requirements. Long Service Life: Designed for durability with a lifespan exceeding 50 years under normal operating conditions. Corrosion Resistant: Resists chemical and electron chemical corrosion, ensuring long-term integrity in various environments. Non-Toxic Material: Made from PP raw material without heavy metals, safe for drinking water and hot shower transport. Low Installation Cost: Lightweight and easy to install, reducing installation costs by up to 50% compared to metal pipes. Multiple Certifications: Certified by CE, SGS, ISO, CNAS, and IAF, complying with international quality standards. High Flow Capacity: Smooth interior walls reduce pressure loss, providing higher volume flow than metal pipes.