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Beijing Jianke Huifeng Technology Co., Ltd
Mobile：18911865558 （Yang）
Phone：0316-5175885
Fax：0316-5175887
E-mail：sales@jkhfseal.com
ADD：Tongzhou District, Beijing Zhangjiawan Development Zone, West Dingfu Zhuang A 51
Base：Langfang anci district, 66 day high road
Url：www.jkhfseal.com