Engineering Cases & Technical Announcements

Engineering References Sep 11, 2026

Comprehensive technical selection guide comparing bladder, piston, and diaphragm hydraulic accumulators in harsh mobile and agricultural machinery. Covers mechanical failure modes, the 80–90% nitrogen precharge...

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Engineering References Sep 10, 2026

Authoritative engineering technical guide on maintenance procedures, nitrogen pre-charge protocols, ultrasonic non-destructive testing (NDT), and safety shut-off block integration for ultra-high-pressure piston accumulators in metal...

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Engineering References Aug 15, 2026

🏛️ Reference: China National Offshore Oil Corporation (CNOOC)

SCHWERLL completed the manufacturing, ultra-high flow rate bench testing, and China Classification Society (CCS) certification for CNOOC’s deepwater riser tensioner anti-recoil valve (AVR).

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Engineering References Aug 20, 2025

🏛️ Reference: Danieli Group (Italy) & Zhejiang Jiuli Special Material Co., Ltd.

SCHWERLL successfully won the bid and supplied the large-scale piston accumulator station for Danieli’s heavy steel extrusion press project at Jiuli Group, featuring 3,200L total...

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Engineering References Mar 15, 2025

🏛️ Reference: General Electric (GE) / DASU Hydropower Project

SCHWERLL supplied heavy-duty piston accumulator systems for the turbine governor actuation units of the landmark GE DASU Hydropower Project, fully complying with ASME Section VIII...

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Engineering References Nov 10, 2024

🏛️ Reference: Dongfang Electric Corporation (DEC) / Julius Nyerere Hydropower Project

SCHWERLL supplied heavy-duty hydraulic accumulator power units for the 2,115 MW Julius Nyerere Hydropower Project executed by Dongfang Electric Corporation (DEC) in Tanzania.

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