BEIJING GENCHIN SCIENCE AND TECHNOLOGY LIMITED. Posted on مارس 30, 2018 by دليل دول عربية BEIJING GENCHIN SCIENCE AND TECHNOLOGY LIMITED. * (2.1G39-40) : 100176) ???? 1/6 BLOCK A, NO. 10 JINGYUAN STREET, BEIJING ECONOMIC 6 TECHNOLOGICAL AL DEVELOPMENT ZONE, BEIJING TEL: 86-13701127891 FAX: 86-10-60000009 E-MAIL: ZHQRI8888@SINA.COM