
Heavy Duty Air Brake Fitting Brass Pipe Fitting for Semi-Trailer Air Hose. High-Quality Brass Material: Made of high-purity copper and durable metals for excellent corrosion resistance. Precise Thread Processing: Ensures tight seals and prevents air pressure leakage for stable transmission. ISO9000 Quality Standard: Manufactured strictly in accordance with ISO9000 quality management system standards. OEM and ODM Support: Customized support available for thread type, pressure, and other specifications. 24-Month Warranty: Brass products are covered by a 24-month warranty against non-human damage. Easy Installation: Equipped with nylon pipe core requiring only nut tightening for locking. High Pressure Capacity: Designed to withstand maximum pressure of 16 bar.