Qingzhou Hengri Metal Products Co., Ltd.
Email：master@hansing.com.cn
Add：1809 Tokyo Road, Economic Development District, Qingzhou, Shandong
Url：www.hansing.com.cn
p.c：262500


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Qingzhou Hengri Metal Products Co., Ltd. Technical Support:sdzhaotong
ADD:1809 Tokyo Road, Economic Development District, Qingzhou, Shandong, China