| Headquarters Address: Yugong Road,High Tech Industrial Zone,Jiyuan, Henan,China Post code: 454650 Tel: 86-391-6635039
info@petrodrillingtools.com Sales Manager:Ms.Bobo Hu
Distributor in Americas: HS Energy, LLC Houston Office 9999 Bellaire Blvd., Suite 920 Houston, Texas 77036 Tel: 832-341-8458
shenlongus@gmail.com |