Rang Dong Light Source and Vacuum Flask Joint Stock Company (Ralaco) is established 1961 with about 3000 workers. We have 2 factories. One area of 57,000 m2 located in Hanoi city produces CFL, FL, IL, Ballast, LED, Lighting Fixture. The other 62,000 Bac Ninh ...

RANG DONG LIGHT SOURCE AND VACUUM FLASK JOINT STOCK COMPANY is the biggest company specializing in producing light source and vacuum flask Vietnam with over 40 years of experience. Our was equipped modern production lines: - Full automatic lines incandescent ...