Russia Gets Chinese Tianshan WZ-350 Turbine Engine
Aviotechnobsluzhvanie is introducing the Tianshan WZ-350 gas turbine engine to Russian buyers, with a turboshaft successor planned for 2027.
Updated on Nov. 6, 2026 in Forecasts
Kazakhstan-based Aviotechnobsluzhvanie has introduced the Chinese-built Tianshan WZ-350 free-turbine gas turbine engine to the Russian market. The engine is currently configured for ground and marine applications and is installed on tracked vehicles and watercraft.
Why it matters
The engine is positioned to address shortages of engines and parts for Russian light aviation, including helicopters and trainer aircraft. Its design mirrors the Soviet GtD-350 turbine, linking the new product to an established lineage.
The WZ-350 is rated at 350 horsepower (257 kW) and spins at up to 41,000 rpm, according to manufacturer specifications. Aviation certification remains contingent on demonstrated commercial interest from Russian operators.
The players
Aviotechnobsluzhvanie
A Kazakhstan-based company that is introducing the Tianshan WZ-350 engine to the Russian market.
Izotov Design Bureau
The Soviet-era design bureau that developed the GtD-350 turbine in the 1960s, whose design the WZ-350 mirrors.
PZL-Rzeszow
A Polish manufacturer that previously mass-produced the GtD-350 turbine.
The details
The WZ-350 is a Chinese free-turbine gas turbine engine that mirrors the Soviet GtD-350, which the Izotov Design Bureau developed in the 1960s and PZL-Rzeszow previously mass-produced in Poland. The related WZ-450 turboshaft twin-rotor engine, a re-engineering of the AI-450, is expected to be released in 2027.
Timeline
2027: Tianshan WZ-450 turboshaft engine expected to be released.
Seasonal Patterns
The WZ-350 directly reproduces the GtD-350 design that the Izotov Design Bureau developed in the 1960s, extending a Soviet turbine lineage into Chinese manufacture. The effort targets Russian light aviation shortages, a supply gap that the WZ-450 re-engineering of the AI-450 is also meant to address.
Russian light aviation operators seeking helicopter or trainer engines may watch whether the WZ-350 receives certification after commercial interest is demonstrated. Buyers should confirm certification status before committing to any purchase.
The takeaway
Soviet-era engine designs are being revived through Chinese manufacturing to fill gaps in Russian aviation supply chains. Whether the WZ-350 and WZ-450 gain certification and buyers will determine how far this approach reaches.
Further reading
For more on where engine and aircraft supply is headed, see our Forecasts coverage.
Source note: This article includes information reported by PravdaReport.
