shannxi hainaisen petroleum technology Co.Ltd

Date: 9th May 2016
81/2" HM652XG Kina tillve singel ror olja borrning Bit
H-HNS M-MATRIX 6-SK?RARE 16 5-5 blad 2-prefekturniv? hierarkiska X-singel ror G-PDC CUTTER gjorde i Kina Website:http://www.pdcoiltool.com
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