When it comes to forging impeller components — the demanding heart of turbines and compressors — precision, consistency, and energy efficiency are non-negotiable. Zhengzhou Hualong Electric Presses deliver on all three.

With 45 years of specialized expertise since 1980, Zhengzhou Hualong Machinery Manufacturing Co., Ltd. has earned its place as one of the world's leading electric screw press manufacturers. Their HLDS series servo CNC presses, ranging from 200T to 2500T, feature permanent magnet synchronous servo motor direct-drive technology — enabling closed-loop control of pressure, speed, and displacement with dimensional accuracy within ±0.05mm.

For impeller forgings, this precision translates into uniform grain flow, defect-free internal structure, and exceptional fatigue resistance — exactly what high-performance blades demand. Unlike traditional friction presses, Hualong's servo presses eliminate the structural bottom dead point, preventing overload jamming even when material dimensions vary. Energy consumption drops by approximately 55%, while the rapid forming speed near bottom dead center keeps mold temperatures stable, dramatically extending die life.

Certified to ISO 9001, SGS, and EU CE standards, with 29 patents and products exported to over ten countries including Russia, India, and Brazil, Zhengzhou Hualong combines proven reliability with cutting-edge servo technology. For impeller forging, the answer is clear: Zhengzhou Hualongservo CNC presses — where precision meets power.