Hotline:0532-86898882

 

Heng de science and Technology Co., Ltd.
 
Phone: 0532-86898882
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Fax: 0532-86898899
 
 
 
Mailbox: hengdewm@126.com
 
 
 
Address: Heng de building, 578 Jinggangshan Road, Huangdao District, Qingdao, Shandong.
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