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We are manufacturing company for PVC door and windows accessories. Our factory is located in Istanbul province / Turkey. VHS products have achieved numerous quality standards certificates issued by Turkey and 8 European countries. List of our Certificates are; "ISO 9001:2008", "TÜV Inter-Cert ISO 9001:2008 Germany", "TS EN", "2008PIV DIN EN", "GOST-R Russia", "Ukr SEPRO Ukraine", "RAL-GZ Germany" and etc. |