
PPR Pipe Fittings Coupling for Water Supply. 50-Year Lifespan: Designed for long-term durability with a guaranteed service life of 50 years. Health & Safety Certified: Complies with WHO standards and DIN/GB/ISO regulations for safe drinking water. ODM and OEM Services: Customization available for connection types and specific project requirements. Hygienic Material: 100% PP-R raw material is corrosion-resistant, odorless, and microbiologically safe. Wide Application Range: Suitable for residential, industrial, agricultural irrigation, and compressed air systems. Comprehensive Certifications: Holds ISO, CE, SGS, WRAS, and EN ISO 15874 certifications for global compliance. Free Sample Availability: Free samples of pipes and fittings provided; customer covers freight cost only. Fast Response Support: Complaint hotline and email support with a guaranteed 24-hour response time.