... Connection: Hot Welding;4. Size: 20mm~75mm;5. Color: White, Green, Grey, Blue6. Certification: ISO9001-2008, ISO14001Advantage:1. Sanitary, non ... not scaling, no rust, anti-bacterial3. Light weight, high strength and high impact strength4. Lower cost compared with steel fitting, brass ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Superior white/grey/blue/green ppr fittings