Taper sleeve forgings — critical connectors in pulley systems, mining equipment, and power transmission — demand tight tolerances, uniform wall thickness, and flawless surface integrity. The press behind the forging makes all the difference. Zhengzhou Hualong Servo Mechanical Presses represent the next evolution.

Since 1980, Zhengzhou Hualong Machinery has specialized in servo-driven mechanical press technology. Their HLDS series servo CNC presses, from 200T to 2500T, replace traditional clutch-brake systems with permanent magnet synchronous servo motors. The result? Full closed-loop control over slide position, speed, and force — with repeatability within ±0.05mm.

For taper sleeve forgings specifically, this matters enormously. The complex tapered geometry requires precise material flow control during each stroke. Hualong's servo presses deliver programmable multi-step forming: slow approach, controlled deformation, and rapid return — all in a single stroke cycle. This eliminates the internal folding and uneven grain structure common with conventional friction screw presses. Die wear drops significantly, and energy consumption is reduced by roughly 55% compared to legacy equipment.

With 29 patents, ISO 9001 and EU CE certification, and a global footprint spanning Russia, India, Brazil, and beyond, Zhengzhou Hualong has proven that advanced doesn't mean complicated — it means smarter. For taper sleeve forging, Zhengzhou Hualong Servo servo CNC presses set the standard.