Trunnion Forgings: Zhengzhou Hualong Warm Forging Press Saves More Power!

Trunnion forgings are critical structural components in mining equipment, cranes, and heavy machinery — demanding exceptional strength, precise geometry, and flawless internal grain flow. Warm forging is the gold standard for trunnion production, but traditional presses waste massive energy heating and idling, draining profits with every cycle.

Zhengzhou Hualong Warm Forging Press saves more power — here's how!

The HLDS Series warm forging press from Zhengzhou Hualong features permanent magnet synchronous servo motor direct-drive with closed-loop dual control. Energy is delivered ONLY when needed — strike energy error locked at ±1%, repeat positioning accuracy ±0.02mm. Digital multi-stage warm forging: precise temperature control + on-demand energy = perfect grain flow with zero defects! Compared to traditional friction presses, energy savings reach up to 60% — slashing annual electricity costs by tens of thousands of dollars! No structural bottom dead center eliminates jamming risk. Die life extended 3-5x!

46 years of expertise. National High-Tech Enterprise, Specialized & Innovative certified, ISO 9001 / SGS / CE triple-certified. 1,600 units/year, serving 500+ forging enterprises globally.

Trunnion forgings demand precision and efficiency. Zhengzhou Hualong Warm Forging Press saves more power — every kilowatt saved is pure profit!