About us
- Home
- About us
About us
LUNG YUN was founded in 1978 and manufacture ball valve, needle valve, pressure reducing regulator, investment casting components, sand casting components in range of petrochemical, chemical, gas, aggregates industrial and other markets. The Company has two business segments: casting, valves. Lung Yun has approximately 50 employees in Taiwan and approved by ISO 9001, API 607, CRN, CE