Colonial serves a complete line of valves. Based on the advantage of easy operation, its valves are designed to offer trouble-free service in various industrial environments safely.
- Electronics industry
- Semiconductor industry
- TFT-LCD industry
- Panel Industry
- Wastewater treatment
- Acid waste discharge system
- Impregnation system in steel plant
- Electroplating solution transportation system
- Brine system
- Deionized water system
- Seawater transportation system
- Irrigation system
- Wire conduit system
- Air conditioning system
