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Post Address：No. 282, Chenfu Road, Haidian district, Beijing, P.R. China Post code：100080 Sales Department,tel：010-62562339 62588968 fax：010-62552436 Engineering Department,tel：010-51646588 51646598 fax：010-51646599 Industry Gas department,tel：010-51646518 51646567 fax：010-51646918website：http://www.huayuangases.com E-mail:huaqi@163bj.com info@huayuangases.com tech@huayuangases.com |
Address：No. 282, Chengfu Road,
Haidian District, Beijing, PRC Postcode：100080 Tel：010-62562339 62588968 Fax：010-62552436 京ICP备06022415 http://www.huayuangases.com E-mail:info@huayuangases.com huaqi@163bj.com |