1. The first CSA certification in China

2. Obtained 2 Chinese patent protection for CNC machining of valve bodies, with high precision and precise temperature

3. Strict air tightness control ensures safety and reliability

4. The flameout protection device is a device that can automatically cut off the gas after an unexpected flameout of the gas machine to prevent accidents from occurring

5. Oxygen deficiency protection device. When the entire machine is working in an oxygen deficient environment, the burner oxygen cannot be fully replenished, and the space where the gas appliance is located lacks oxygen (oxygen content 17%~19%), resulting in a long flame and a small flame temperature below around 400 ℃. The product automatically shuts down and stops operation to prevent safety accidents such as carbon monoxide poisoning caused by oxygen deficiency or poor ventilation for users