ក្រុមហ៊ុនផលិត VIGA Faucet 
On Oct 17th, 2014, VIGA basin mixer of 5911 series, which designed by designer Peter Kuang, has got the Design Patent Certificate by State Intellectual Property Office of the P.R.C. The certificate No. Ref.:2898478 which with the valid till Jul 22nd 2024.