Home > Contact Us
  • Contact Us

    • Contact Us

    Telephone：+86 (10) 64517637

    E-Mail：office@hnmzjz.cn

    Address：No. 30, North Third Ring East Road, Chaoyang District, Beijing 黑白体育ios版.

    Post code：100013

    Telephone：+86 (10) 64517637

    E-Mail：office@hnmzjz.cn

    Address：No. 30, North Third Ring East Road, Chaoyang District, Beijing 黑白体育平台登录.

    Post code：100013

    Follow us

    Copyright © China Building Technology Group Corporation

    Beijing ICP Registration No. 05083483 Beijing Public Security Registration No 黑白体育官网入口. 11010502023324.