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Repairing a 16H hydraulic cylinder

A hydraulic cylinder repair focusing on inspection, machining, and reassembly. What causes failure in high-load cylinder ...

Qicheng Celebrated as Leading OEM Hitachi Excavator Parts Manufacturer for Global Fleets

GUANGZHOU, GUANGDONG, CHINA, January 14, 2026 /EINPresswire.com/ -- Qicheng Celebrated as Leading OEM Hitachi Excavator ...
IEEE

Characteristic Study of a Valve-Matched Flow Single-Piston Miniature Water-Hydraulic Pump

Abstract: A miniature single-piston valve flow-matching water-hydraulic pump is described in this paper, which designs with a unique double-face cam mechanism to achieve the reciprocating motion of ...
IEEE

Adaptive LQT Valve Timing Control for an Electro-Hydraulic Variable Valve Actuator

Abstract: This paper presents an optimal tracking control of engine valve timing for an electro-hydraulic variable valve actuator utilizing the adaptively estimated supply pressure that is the main ...
BMJ

Minimally invasive versus conventional sternotomy for Mitral valve repair: protocol for a multicentre randomised controlled trial (UK Mini Mitral)

Introduction Numbers of patients undergoing mitral valve repair (MVr) surgery for severe mitral regurgitation have grown and will continue to rise. MVr is routinely performed via median sternotomy; ...