Contact Us

Beijing ruoze international business and trade co.,ltd
shandong jinggao valves industry co.,ltd
shanxi taigu tianhe pipe industry co.,ltd
  • E-mail: service@mainlinetrade.com/ mainlinetrade@163.com
  • Whatsapp: +8613811619040
  • Phone: +86 13811619040/13811727325
  • Tel/FAX: +86(010)60304761
  • Head Office: No.16, Chenguang East Road,Fangshan,Beijing,102488,CN
  • No. 79, Lishan North Road Licheng Distric, Jinan, Shandong, CN
  • Shagou Village, Hucun Town, Taigu County, Jinzhong City, Shanxi, CN
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