The working principle of the gas - liquid booster pump is similar to that of a pressure booster, which exerts a very low pressure on the large diameter air driven piston, which generates a high pressure when the pressure acts on a small area of the piston. Through a five bit two vent control valve, booster pump to achieve continuous operation.

造压系统作为计量不可缺少的辅助设备，一直受到法定专业计量部门及工矿企业热工计量和计控工程人员的关注和重视。

As an indispensable auxiliary equipment, pressure measurement system has been paid more attention and attention to the thermal measurement and project planning of the legal profession and the industrial and mining enterprises.

济南精拓流体设备有限公司目前产品有：高压针阀、气控针阀、高压单向阀、气液增压泵、气体增压泵、气动增压系统、爆破试验台、气密性试验台等。

Jinan Jing Tuo fluid equipment Co., Ltd. current products are: high pressure needle valve, gas control needle valve, the high-pressure one-way valve, gas-liquid booster pump, gas booster pump, gas booster system, blasting test-bed, air test and so on.

济南精拓流体设备有限公司以**的服务，**的热诚帮助客户提供**质的售后服务。通过建立完整的售后服务体系，让客户购买产品后，完全没有后顾之忧。真正做到了让客户“一经选择，天天放心”

Ji'nan Jing Tuo fluid equipment Co., Ltd. to the most professional services, the largest enthusiasm to help customers provide the best quality of service. Through the establishment of a complete after-sales service system, so that customers buy products, no worries. Truly let the customer "once a choice, every day, rest assured"
 

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