As the whole-owned subsidiary of Canada Hanwei Energy Service Group, Beijing Long Road Technology Development Co., Ltd. is a hi-tech enterprise certified by Beijing Municipal Government. Devoted in th...

No. Room 702, Tower B, Venture Plaza, No. 11 Anxiang Beili, Chaoyang District, Beijing, China

As the whole-owned subsidiary of Canada Hanwei Energy Service Group, Beijing Long Road Technology Development Co., Ltd. is a hi-tech enterprise certified by Beijing Municipal Government. Devoted in th...