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Jiyuan Zhongzhong Heavy Machinery Manufacture Co.Ltd

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api non-magnetic drill collar-factory supplier
api non-magnetic drill collar-factory supplier
Specification: API7-1 or SY/T 5144 standard
Detail: Non magnetic Drill Collar &©|9830; The Petroleum drilling tools of Zhongzhong's mainly include Drill collars, Spiral drill collars, Non magnetic drill collars, Short drill collars, Drill tool stabilizers, Non magnetic drill ...

2
api drill collar drill tools
api drill collar drill tools
Specification: API7-1 or SY/T 5144 standard
Detail: &©|9830; The Petroleum drilling tools of Zhongzhong's mainly include Drill collars, Spiral drill collars, Non magnetic drill collars, Short drill collars, Drill tool stabilizers, Non magnetic drill tool stabilizers, Integral he...
Showing 1 - 2 of 2, total 1 pages        [First] [Previous] [Next] [Last]
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Tel : 0086-391-6086717 Fax : 0086-391-6086718
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