
High Quality Water Tube Water Heater Oil Cooler Pipe Copper Pipe Fittings. Customized Dimensions: Length and wall thickness available in customized sizes to meet specific project requirements. High Purity Copper: Manufactured from high-phosphorus deoxidized copper grades C1220 or equivalent with 99.9% minimum copper content. ISO9001 Certified: Factory holds ISO9001, ISO14001, SGS, ROHS, and REACH certifications for quality assurance. 1-Year Warranty: Comes with a comprehensive 1-year warranty covering mechanical defects and performance issues. Versatile Applications: Suitable for air conditioning, refrigerators, chillers, heat pumps, and liquid/gas/oil transportation systems. Multiple Shapes Available: Offered in round, square, rectangular, oval, and half-round shapes with various hardness levels. Global Shipping Terms: Flexible delivery terms including FOB, CFR, CIF, EXW, and Express Delivery to worldwide markets. Advanced Testing: Equipped with advanced laboratory instruments to analyze indicators ensuring every batch meets standards.