SUNRAY specializes in portable de-ionizers, water treatment and packaged pure water systems supplying high-tech industries such as semiconductor, optics, microelectronics, pharmaceutical & food, biochemical etc.
 
Packaged water supply systems
. Reverse Osmosis system
. CEDI systems (Continuous
  Electro-De-Ionization)
. Automated filtration, softening,
  packaged pure water systems
. Counter-Current Regeneration
  units
. General-propose water treatment
Portable De-Ionizer
 
Ultra-pure water system
 
Reverse Osmosis units
Pure water systems built for Hsiehho Thermal Power Plant of Taiwan Power Company