C.S.E was founded by a group of many years experienced specialists with products developing, designing, producing management and quality control.C.S.E is combined by CSE Taiwan, Thailand and China for full Sanitary production line.CSE TAIWAN from CAD designed to automatic CNC machining to assembly, weld and joint the processing line.CSE Thailand Manufacturing will be from Tube to Bending to polished to Electric polished.CSE China Producing will be from-Forging Lost Wax casting-Sand Casting to CNC till Assembly.We have 3 sales offices and distributors forwidth range products and full services for food, pharmaceutical and vacuum as well as semiconductor, industries.C.S.E (Taiwan, Thailand, China factories) products range is covering: Various types of auto-control valves, Diaphragmv alves, butterfly valves, check valves, unions, thread unions, elbows, tees and Sanitary tubes, BPE Tubes, E/P Tubes, as well as E/P Fittings, pipes....etc.