CONTACT US

Hebei ZhongCheng Drill Bit Manufacture Co.LTD.
 
Tell:0086-317-3223932
 FAX:0086-317-3223932
 E-mail:  srfbits@triconebitsale.com

 
 Cell(WhatsApp):0086-18920788963
Skype:huanyusera QQ:2622868605 
Address: Industrial Zone,Cangzhou,Hebei Province,China

 


 

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