... of the management.1. Quality control: all mobile phone spare parts must pass the inspection of our profesional ... we can offer all kinds of spare parts for mobile phone.5. Package: 1 or 2 pcs in one Polybag ... S500/W580,T303 Flex for slide,T303 Flex for sim card,T303 Flex for keypad,Z520,Z530/W300,W700,W710, ... K800,K850,W800,W810,W850,W890,W880 Flex for sim Card,W910 Flex for slide,W910 Flex with Speaker, ...