1, the seal is damaged. If the internal seal of the gas-liquid booster cylinder is damaged, it will deflate when boosting, resulting in abnormal sound.

2. The piston sealing ring is aged and damaged. The aging and damage of piston sealing ring will greatly reduce the friction resistance of gas-liquid booster cylinder, which will cause abnormal sound of gas-liquid booster cylinder at high speed.

3. There are foreign objects (aluminum blocks, iron blocks and screws) in the gas-liquid booster cylinder. If there is foreign matter in the cylinder, the foreign matter will reciprocate with the gas-liquid booster cylinder, resulting in abnormal sound, which is one of the reasons for the abnormal sound of the gas-liquid booster cylinder.

Sentuo brand products under Dongguan Xuntuo Automation Technology Co., Ltd. mainly include: gas-liquid booster cylinder, gas-liquid booster, gas booster valve, multi-force cylinder, and a series of pressurization and hydraulic related products such as various hydraulic presses, booster presses and rivetless link equipment, which can be widely used in many fields such as stamping and marking, bending forming, punching and cutting, riveting forming and so on.