五大联赛买球

Beijing Tianhai Industry Co., Ltd.

Address: No.1 South 4th Street, Huoxian Town, Tongzhou District, Beijing, China 101109

Tel:010-67383444

Website:neotorg.com

internation Sales Hotline

Tel:8610-87391008

Fax:8610-67364070

Email:world@btic.com.cn

Domestic Sales Hotline

For industry and Fier-Fighting Steel Cylinders:022-25316396,13102227691,13072077726

For Hydrogen Energy and Natural Gas Equipment:010-67383444ext.427,15600937175,15600937169

For Small-and Medium-Sized Composite Cylinders:021-67696642ext.401,18101739769,18101753997

For Cryogenic Gas Storage and Transportation Products:010-67383444ext.749,15600937165,15600937168

After-Sales Service Hotline

400-601-4658