Shanghai LianXing Electronic Technology Co., Ltd. Telefon :+86-021-54270180 / +86-17321292279 E-post:sales@shlianxing.com Fax:+86-021-54270181 Whatsapp:+86-18720587707 Adress :10D, Block A, Yaoguang Central International, 2888, Qilianshan South Road, Putuo District 200331
