ROCK BIT CANGZHOU in CANGZHOU

 
ROCK BIT CANGZHOU in CANGZHOU

Hebei zhankui drilling equipment co.,ltd

Junziguan Industry Zone Cangzhou Hebei
pdc bit - tricone bit - drill bits
This is Sunny from Hebei zhankui drilling equipment co.,ltd(www.rockbits-dragbits.com) & Cangzhou...
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Sunny Cui Email: drillbits2@zkdrilling.com Skype: triconebit Mobile: 0086-13613270939 Hebei zhankui...

Cangzhou Galaxy Steel Pipe Co., Ltd

No.6 Chaoyang Street, Cangzhou City, Hebei Provinc Cangzhou Hebei
carbon steel pipes
Hebei Xintai Steel Group is located in Cangzhou City, Hebei Province. It is the pioneer of various...
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This is Sunny from Hebei zhankui drilling equipment co.,ltd(www.rockbits-dragbits.com) & Cangzhou...