2016年2月21日星期日

FH54-35 (21 1/4" 5000 Psi) RS11801 Rongsheng(HBRS) Annular BOP

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Jining Donghong Machinery Co., Ltd Oilfield Drilling Rig Parts Supplier Dedicate to Petroleum E&P Business,Strive to Be a World-clas...

FH48-35 (18 3/4" 5000 Psi) RS11845 Rongsheng(HBRS) Annular BOP

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Jining Donghong Machinery Co., Ltd Oilfield Drilling Rig Parts Supplier Dedicate to Petroleum E&P Business,Strive to Be a World-clas...

FH35-35 (13 5/8" 5000 Psi) F35 Rongsheng(HBRS) Annular BOP

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Jining Donghong Machinery Co., Ltd Oilfield Drilling Rig Parts Supplier Dedicate to Petroleum E&P Business,Strive to Be a World-clas...

FH28-35 (11" 5000 Psi) RS11135 Rongsheng(HBRS) Annular BOP

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Jining Donghong Machinery Co., Ltd Oilfield Drilling Rig Parts Supplier Dedicate to Petroleum E&P Business,Strive to Be a World-clas...

FH23-35 (9" 5000 Psi) F9303 Rongsheng(HBRS) Annular BOP

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Jining Donghong Machinery Co., Ltd Oilfield Drilling Rig Parts Supplier Dedicate to Petroleum E&P Business,Strive to Be a World-clas...

FH18-35 (7 1/16" 5000 Psi) RS11168 Rongsheng(HBRS) Annular BOP

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Jining Donghong Machinery Co., Ltd Oilfield Drilling Rig Parts Supplier Dedicate to Petroleum E&P Business,Strive to Be a World-clas...

FH53-21 (20 3/4" 3000 Psi) RS111100 Rongsheng(HBRS) Annular BOP

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Jining Donghong Machinery Co., Ltd Oilfield Drilling Rig Parts Supplier Dedicate to Petroleum E&P Business,Strive to Be a World-clas...