Advantages of screw machine: 1. high reliability and fewer parts, no wearing parts, thus its reliable operation and long life, excellent NITREX screw machine for more than 30 years.

2. convenient operation, high degree of automation, the operator no longer professional training, unattended operation.

3. good dynamic balance, there is no balancing inertial force, high-speed machine can smoothly work to achieve a base running.

4. adaptability, with mandatory characteristics of gas, flow almost no influence of exhaust gas pressure, in a broad range of conditions

Internal energy to maintain a high efficiency, make no changes in compressor case, applicable to a variety of conditions, so easy to stereotype in bulk.

5. multiphase mixing transportation, actually left a gap between tooth surfaces, resistant to liquid shocks, pressure containing liquid gas, dust-containing gas, easy aggregated gas.