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Design and manufacture of drilling machinery

 

Design and manufacture of drilling machinery

Manufacture and processing of drilling equipment as well as auxiliaries for drilling machinery. 


Add:NO.58 Jianhua Street(South),Shijiazhuang City,Hebei Prov. P.C.:050031
Tel:0311-85051475 85051190  Fax:0311-85059049

Copy right:Hebei Research Institute of Construction & Geotechnical Investigation Co., Ltd. 2008
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