Alfa Electronics Co.,Ltd

Contact person:  Zhang wenwei

phone：18192681781

Mail：zhangwenwei@alfaelecs.com

Address：No.15.Road1,shanglinyuan,High-tech Zone,Xi’an,shaanxi,710119,China

Shenzhen Xinjingrun Electronic Technology Co., LTD

Contact person: Wang Mingxiang

phone: 13686470436

Landline: 0755-82739629 Fax: 0755-83210329

Address: Room 1002, International Culture Building, No.3039 shennan Middle Road, Futian District, Shenzhen