
Customized Precision Investment Casting Cast Custom Turbine NGV Nozzle Guide Vanes. Custom Size & Design: Size and design are customized according to customer requirements or samples. High Precision Casting: Lost wax vacuum casting with Ra3.2 surface roughness and +/-0.02mm tolerance. Premium Superalloy: Made from high heat resisting and corrosion resisting Inconel 718/713C alloys. Full Process Control: Factory handles mold design, casting, machining, and inspection to ensure quality. Advanced Machining: Equipped with DMG five-axis and other CNC centers for precise blade processing. Wide Application: Suitable for turbojet engines, locomotives, marine turbochargers, and industrial fans. ISO Certified Quality: ISO9001:2015 certified with 100% visual and function inspection for finished products. Low MOQ Support: Minimum order quantity is just 1 piece, supporting sample and small batch orders.