Wenhua Chengfeng: +86-535-2137899
Guhe Electrical: +86-535-2137058
Huahang Shengshi: +86-10-62308088

Yantai Wenhua Chengfeng Environmental Protection and Energy Saving Equipment Co., Ltd. manufactures marine air cylinders specifically designed for various vessels and offshore equipment. These products are strictly produced in compliance with international classification society regulations and have obtained certifications from multiple leading classification societies including CCS, DNV, BV, and ABS, securing global recognition for their quality and safety. Constructed from premium marine-grade steel, these cylinders incorporate mature welding techniques and rigorous non-destructive testing protocols to ensure high structural integrity, superior sealing performance, and extended service life. Widely deployed in vessel starting systems, emergency systems, and control systems, our products deliver stable performance under complex sea conditions and demanding operational environments. Comprehensive quality control is implemented throughout the entire production process, with rigorous checks at every stage from design and manufacturing to testing and delivery. We offer customised solutions based on drawings and multi-specification configurations to meet diverse vessel types and client requirements. Choosing our marine air cylinders means selecting a safe, reliable, compliant, and efficient marine equipment solution.