Tel/Fax：+86-335-8537688
Email：info@challengepower.cn

Qinhuangdao Qianren Power Equipment Co.,Ltd.
Add:Room 508-509, Zhongguancun Building, Yanghe Road, QETDZ, Qinhuangdao, China 066000

Challenge Power Equipment Ltd.
Add: CHURCHILL HOUSE 142-146 OLD STREET LONDON EC1V 9BW ENGLAND