The main body of the PH quick connector has undergone high-precision steel hardening treatment, and the shell is made of environmentally friendly materials. It has a personalized product design and is environmentally friendly and beautiful; High flow rate, low pressure drop, double sealed leak proof, easy to store; Work pressure: 1-5KG, working temperature: - 20°C—80°C； The product is suitable for use in pneumatic tools, automotive manufacturing, factory equipment, air compression equipment, and other equipment.