菜单


Headquarters 


helpline0086-10-59574230   0086-10-59574231

fax(facsimile):0086-10-59574259

Business email:kw@kkwsteel.com 
telephone switchboard0086-10-59574230 

headquarter addressRoom 1701, building A, jinhai shang fu center, no. 21, guangqu road, chaoyang district, Beijing

postcode100124

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