quanxin electronic technology (shenzhen) co., ltd.-凯发网址登录

national service hotline0755-88852177
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address: 4th floor, building 22, zhiheng industrial park, no.2 guankou road, nanshan district, shenzhen

phone: 0755-88852177

fax: 0755-86350858

email: [email protected]

weekend duty phone: 0755-86350857