Weco Seal Ring Union for 2" 3" 4" Fig 602 1002 1502
Hebei SPT Seals Technology Co., Ltd.135mm DHD54 High Air Pressure DTH Drill Bits for Hard Rock Drilling
WUHAN KINGDRILLING DIAMOND CO., LTD.Polyacrylamide Fracturing Fluid Chemical Auxiliary Agent / Drag Reducer
Shandong Nuoer Biological Technology Co., Ltd.Nut for Post Tensioning Bar of Dia 25mm, Railway Construction
Handan Topmetal Co., Ltd.Hjg High Air Pressure Ql60 DTH Hammer Bit
Changsha Heijingang Industrial Co., Ltd.Heavy-Duty Forged Hammer Union for High Pressure Applications
Sisale Trading Co., Limited (Ningbo)Oilfield Thickener Xanthan 40 Mesh for Petroleum Drilling, Oil Well Cementing
Qingdao Doeast Chemical Co., Ltd.Second Hand 8 1/2 Inch Diamond PDC Drill Bit for Hard Formation
Cangzhou JW Petroleum Machinery Co., Ltd.10 1/2 Inch IADC537 TCI Tricone Bit for Water Well Drilling
HEJIAN YINHAI ROCK BITS MANUFACTURE CO., LTD.Adjustable Height Telescopic Mast DTH Top Drive Water Well Mining Drilling Rig
LIANYUNGANG FORWARD HEAVY INDUSTRIAL MACHINERY CO., LTD.Char-Lynn 104-3155-006 Hydraulic Valve Motor Sweeper
Shijiazhuang Hanjiu Technology Co., Ltd.Maxdrill Roller Cone Bit Factory Direct Sale Tricone Bit for Well Drilling
Maxdrill Rock Tools Co., Ltd.API Oil Drilling Oil Field Mud Pump V-Belt/8zv25j/5zv25j/etc.
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.Cationic Polyacrylamide Paper Retention Aid CPAM PAM Papermaking Chemical
Shandong Nuoer Biological Technology Co., Ltd.Model Zq127-25y Hydraulic Drilling Power Tong with Backups
Laizhou City Toppower Petroleum Machinery Co., LtdHjg High Air Pressure SD6 DTH Drill Bit
Changsha Heijingang Industrial Co., Ltd.Color Painted Hex Head Self Drilling Screw Roofing Screw
Jiaxing Dazhe Fastener Co., Ltd.Fishing Tools API Standard Releasable Reversing Spear Fishing Spear
TIANHE OIL GROUP HUIFENG PETROLEUM EQUIPMENT CO., LTD.HEC Hydroxypropyl Cellulose for Textile Printing and Dyeing
GUANGTONG CLYDE CHEMICAL CO., LTD.API Standard Mud Desander Desilter Oil Drilling Mud Desander
HEBEI XINHUAFA PETROLEUM MACHINERY CO., LTD.API 16c 1000psi Choke Manifold for Oilfield
Jiangsu Meivalve Machinery Co., Ltd.