Looking for high-quality brass inserts for plastic components? Dutux manufactures precision-engineered brass threaded inserts including knurled, hexagonal, square, and custom OEM types to meet exact requirements. Made from premium free-cutting brass, these inserts offer excellent machinability, corrosion resistance, and long service life while providing strong, durable internal threads that prevent wear and ensure reliable fastening. Suitable for injection molding, ultrasonic insertion, heat staking, and press-in installation, they deliver secure and long-lasting performance in thermoplastic and thermoset materials.