shannxi hainaisen petroleum technology Co.Ltd

Date: 4th May 2016
6 "matrice de 6 Blades HM362XA de corp ulei Foreze Pdc Drill pic pentru domeniul ulei Foreze
diamant pdc gaurit bi?i /oil field foraj/lama 6 cea mai bun? calitate pdc foraj / bi?i m?rime de diamant Website:http://www.pdcoiltool.com
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