Z12V190B diesel engines are reliability, stable, economical, powerful.

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Series 3000 diesel engines' power and economic indicators have been greatly improved, and the main performance indicators have reached the current international advanced level.

​Series 4000 long-stroke diesel engines have reached the international level in terms of power, economy, and reliability.

this engine greatly increases the effective pressure, reduces fuel consumption and emissions, and improves the reliability and safety of use.

Compressors Z Series can be used for gas collecting, oil and gas treatment and processing, gas lifting, and light hydrocarbon recovery.

Gas and air are mixed in front of the compressor, and the gas inlet pressure is required to below;

Long mixing distance between gas and air and uniform mixing

This type of hydraulic coupler adopts an independent fan cooling system for the ahead gear box, which is suitable for the selection of all types of drilling rigs.

The gas and air are mixed in front of the compressor, and the gas inlet pressure is low