
Innovative Nipple Rebar Coupler for Enhanced Structural Integrity. Customizable Design: Offers full customization including cooler, logo printing, and flexible design options. High-Strength Material: Made of forged carbon steel with sand blast surface, suitable for water pipes. Multi-Certification: Certified by ISO9001, ISO45001, and ISO14001 for quality and safety standards. Fast Lead Time: Standard delivery within 3-7 days after advance payment. Comprehensive Warranty: Provides 2-year warranty coverage for mechanical defects. OEM/ODM Service: Supports OEM and ODM services with 2 R&D engineers available. Wide Size Range: Available in various diameters from 12mm to 50mm for different strength levels. Secure Connection: Features internal thread and round head code for enhanced structural integrity.