A Shanghai compressor maker since 1999
Shanghai Shengyi Compressor Co., Ltd. (brand DLOL) develops, manufactures and services screw air compressors and air purification equipment from its Jiading plant.
From a Shanghai workshop to global fleets
Shanghai Shengyi Compressor Co., Ltd. was founded in 1999 at No. 518 Huhua East Road, Huating Industrial Park, Jiading District, Shanghai. Under the DLOL brand, the company develops, manufactures, sells and services industrial and marine air compressors. Marine equipment is our core business: for vessels, offshore engineering and offshore oil & gas platforms we supply marine screw compressors (GRF-10C–GRF-350C, 7.5–250 kW), marine piston compressors (ZFC / VFC / WFC, 3.0 MPa starting air) and dryers / filters / receivers as turn-key packages — designed, built and surveyed to classification-society rules.
- 1999Founded in Shanghai; compressor manufacturing begins.
- 2003Production moves to the Jiading, Huating Industrial Park site.
- 2013CCS type approval obtained for marine products.
- 2024Recognised as a National High-Tech Enterprise.
- 20263,000+ marine installations; rules of 10+ classification societies covered.
Beyond marine duties, our compressors serve food, pharmaceutical, textile, electronics, machinery, printing, chemical and mining industries. OEM and ODM programmes are available for distributors and integrators.
Where your machine is built
