Contact us

Ningbo headquarters:

Zhejiang and hydrogen technology co., LTD

Address:浙江省宁波市国家高新区凌云路199号    Zip code:315103

telephone:(86)574—87902261/87902271    The true:(86)574—87902271





Beijing company:

Beijing and source day technology co., LTD

Address: 北京市昌平区东小口镇润枫欣尚3号楼2009号 Zip code:100290

telephone:(+86)010—84351236    The true:010-84351236

The after-sales service hotline:4000-188-600