Fiver Electronic Technology Co. Ltd

Fiver Electronic Technology Co., Ltd is a leading manufacturer and supplier specializing in UV lamps and UV ballasts for marine ballast water treatment systems BWMS/BWTSFiver Elec.... We deliver high quality, cost effective aftermarket replacement components compatible with major global BWMS brands, including Alfa Laval, Desmi, BSKY, Miura, Leesgreen. Our product portfolio covers medium pressure marine UV lamps, high transmittance quartz sleeves, O-ring seals and matching UV power ballasts, precisely engineered to match OEM specifications for seamless installation and stable disinfection performance at sea, Backed by our in house manufacturing facility, ISO9001, CE and UL certifications, and decades of UV technology expertise, we support ship owners, shipyards and BWTS service providers worldwide to maintain vessel compliance with IMO ballast water regulations We provide OEM ODM customization, strict pre-shipment testing, flexible lead time and responsive global technical support.