Ningbo Fenghua Jiangkou Precision Instrument Hydraulic Co., Ltd., established in 2012, holds a Special Equipment Manufacturing License (Pressure Vessel Class A2) and has obtained EU CE certification, possessing professional manufacturing qualifications and international market access eligibility. Our accumulators include bladder accumulators, diaphragm accumulators, and piston accumulators, with applications spanning hydraulic systems, agricultural machinery, wind power, and other fields.