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Hebei ChongSheng Special Steel Pipe Co.,Ltd.
Quality Control
Tel:+86-317- 2011899
Fax:+86-317-2011899
Sales manage
Ms Helen
E-mail: cstzgg@cstzgg.com
Mob/whatsapp:+86-157- 3177-6391
Skype:Helen.li1024
Quality Control
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Hebei ChongSheng Special Steel Pipe Co.,Ltd.
Add: YANSHAN COUNTY,HEBEI PROVINCE,CHINA