When it comes to impeller forgings, every micron counts. Zhengzhou Hualong Machinery Manufacturing Co., Ltd. — with 46 years of dedicated expertise in spiral press technology — delivers the HLDS series servo CNC press that redefines what "cost-effective" truly means.

Precision that pays for itself. The advanced servo control system governs pressure, speed, and stroke with surgical accuracy — positioning repeatability of ±0.02mm and force error within ±1%. Impeller blades emerge in one strike, fully formed, with uniform internal grain structure and zero compromise on dimensional integrity.

Efficiency that slashes costs. Compared to traditional hydraulic presses, Hualong's servo press cuts energy consumption by up to 55% through demand-based power delivery and energy recovery. Less waste, lower electricity bills, higher throughput — the math speaks for itself.

Reliability backed by credentials. ISO 9001, SGS, EU CE certified. National High-Tech Enterprise. Over 30 patents. Products exported to Russia, Belgium, Poland, India, Iran, Brazil, and more.

For impeller manufacturers chasing both quality and margins, Zhengzhou Hualong isn't just a series servo CNC press supplier — it's the smartest investment you'll make this year.

Precision forging. Proven performance. Unbeatable value.