🔹Connection type: Pneumatic quick connector (Push-to-Connect) and Quick-twist.
🔹Material: Alloy metal/Nickel-plated copper (rust-proof and pressure-resistant).
🔹Pipe size: Suitable for pipe outer diameter from 4mm to 16mm.
🔹Outstanding features: High pressure resistance, anti-vibration, absolutely leak-proof.
🔹Application: Air brake system, air suspension system, trailer air line.