Power Tubing Tong Drilling Tool Xq114-6b /Xq89 -3y for Drilling
Shandong Xilong Machinery Equipment Co., Ltd.Graphite Carbon Electrode Paste for Calcium Carbide Furnace
Linyi Yanjun Carbon Material Co., Ltd.HDD Hydraulic Breakout Tong Chain Wrench
Shandong Xilong Machinery Equipment Co., Ltd.Shale Fracturing Equipment for Oil Explortation
CRRC Yongji Electric Co., Ltd.Graphite Products Production Line of Graphitised Petroleum Coke
Linyi Yanjun Carbon Material Co., Ltd.API Zj10 Oil and Gas Truck-Mounted Mobile Drilling Rig Workover Rig
Shandong Xilong Machinery Equipment Co., Ltd.15 Millimeter Self-Degradable Ball Sealer
Sichuan Energy Technology Co., Ltd.13 Millimeter Self-Degradable Ball Sealer
Sichuan Energy Technology Co., Ltd.Hard Alloy Tungsten Steel Bypass Carbide Valve Sleeve
Zhuzhou Sanxin Cemented Carbide Manufacturing Co., Ltd.Carbon Raiser, Carbon Additive, Calcined Petroleum Coke CPC
Linyi Yanjun Carbon Material Co., Ltd.93% Grade Calcined Anthracite Recarburizer Cac Carbon Raiser Additive for Steel Making
Dengfeng City Ludian Town Xingguang Abrasives FactoryCement Vicat Needle Apparatus Tester Supplier/Automatic Vicat Apparatus
Dongguan SYS Industrial Co., Ltd.90% Foundry Carbon Additives for Iron and Steel Casting
Linyi Yanjun Carbon Material Co., Ltd.0.875 Inch Self-Degradable Ball Sealer- Mechanical Integrity up to 12000psi
Sichuan Energy Technology Co., Ltd.High Quality Recarburizer Carbon Additive with Cheap Price
Linyi Yanjun Carbon Material Co., Ltd.0.625 Inch Self-Degradable Ball Sealer-Mechanical Integrity up to 12000psi
Sichuan Energy Technology Co., Ltd.0.5 Inch Self-Degradable Ball Sealer - Mechanical Integrity up to 12000psi
Sichuan Energy Technology Co., Ltd.Factory Sell Hard Coal Tar Pitch 1-25mm
Hebei Saichuang New material Technology Co., Ltd.API 5CT China Production Casing Pipe for Oil Drilling in The Oilfield
Qingdao Tech&Ser Petroleum Equipment Co., LtdCoal Tar Pitch for Coatings Solid Liquid Coal Tar Pitch
Hebei Fangke New Material Technology Co., Ltd.Ddz Type Drilling Elevator API 8c Center Latch Elevator for Well Drilling
Shandong Xilong Machinery Equipment Co., Ltd.High Carbon Low Sulfur Carbon Additive Calcined Petroleum Coke Used in Steel Making
Linyi Yanjun Carbon Material Co., Ltd.Zj70 2000HP Oilfield Skid Mounted Drilling Rig
Shandong Beyond Petroleum Equipment Co., Ltd.Recarburizer Calcined Petroleum Coke CPC for Steel Making and Foundry Casting as Carbon Raiser
Linyi Yanjun Carbon Material Co., Ltd.Mine Buckethigh Strength & Longer Service Life
Shandong Xilong Machinery Equipment Co., Ltd.Factory Directly Sell F. C 98.5% S 0.5% Low Sulfur Calcined Petroleum Coke with Best Price
Shijiazhuang Jinshi Graphite Co., Ltd.Graphite Calcined and Non-Calcined Petroleum Coke Petcoke Price
Linyi Yanjun Carbon Material Co., Ltd.High Temperature Coal Tar Pitch for Binder
Hebei Fangke New Material Technology Co., Ltd.