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peopleSunny Feng
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home2229 Nan Guang Jie Jia Bld, Shennan Road, Futian District, 518131, Shenzhen, Futian - China

Company Profile

Shenzhen Joinwin Technology Co.,Ltd is the professional ram manufacturer of 4 years golden supplier on alibaba and made-in -China .Main products re ram memory and micro sd card.We use ETT original chips,RMA less than 1%,and we provide lifetime warranty.