VIGA குழாய் உற்பத்தியாளர் 
On May 21st , 2013, VIGA basin mixer of 5611 தொடர், 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. குறிப்பு.:2641143 which with the valid till May 20th 2023.
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