5 China 
2 Saudi Arabia 
sinorock mining drilling hollow rock bolt Photos Catalog - page 98 - WorldBid B2B Market
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24mm Internal Combustion Drilling MachineMachinery - Drills - Shandong China Coal Industry & Mining Group - China - October 11, 2013 - contact company for price24mm Internal Combustion Drilling Machine Product Introduction It is compact structure and lightest weight in Chinese market now. self-locking function clamp device , correct borehole positioning and high drilling precision. The Internal combustion r...
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21mm Internal Combustion Rail Drilling Machine In RailwayMachinery - Drills - Shandong China Coal Industry & Mining Group - China - October 11, 2013 - contact company for price21mm Internal Combustion Rail Drilling Machine In Railway Product Introduction It is compact structure and lightest weight in Chinese market now. self-locking function clamp device , correct borehole positioning and high drilling precision. The Inter...
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Crd 36 Rail Drilling Machine In RailwayMachinery - Drills - Shandong China Coal Industry & Mining Group - China - October 11, 2013 - contact company for priceCRD -36 rail drilling machine in Railway Product Introduction It is compact structure and lightest weight in Chinese market now. self-locking function clamp device , correct borehole positioning and high drilling precision. The Internal combustion ra...
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Internal Combustion Rail Drilling Machine In Railway Crd 36Machinery - Drills - Shandong China Coal Industry & Mining Group - China - October 11, 2013 - contact company for priceInternal Combustion Rail Drilling Machine In Railway CRD -36 Product Introduction The CRD -36 internal combustion rail drilling machine is compact structure and lightest weight in Chinese market now. self-locking function clamp device , correct boreh...
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Crd 36 Internal Combustion Rail Drilling MachineMachinery - Drills - Shandong China Coal Industry & Mining Group - China - October 11, 2013 - contact company for priceCRD -36 Internal Combustion Rail Drilling Machine Product Introduction 1.This machine is used for a wide range of online line road and building construction and can be used in road maintenance work in big; The machine is light weight, small volume, p...
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Internal Combustion Rail Drilling MachineMachinery - Drills - Shandong China Coal Industry & Mining Group - China - October 11, 2013 - contact company for priceInternal-combustion Rail Drilling Machine Product Introduction Special tool for processing bolt connectors or electrical wiring holes on rail radials. Feature: 1.driven, strong adaptability to an open working environment. 2.Swift clamping and conveni...
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Manual Rail Drilling MachineMachinery - Drills - Shandong China Coal Industry & Mining Group - China - October 11, 2013 - contact company for priceManual Rail Drilling Machine Product Introduction Manual rail drilling machine is used to drill various rails in railway maintenance, electric engineering and overhauling operation at regions without power supply. It possesses features of simple stru...
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Nzm 31 Type Internal Combustion Rail Drilling MachineMachinery - Drills - Shandong China Coal Industry & Mining Group - China - October 11, 2013 - contact company for priceNZM-31 type internal combustion rail drilling machine Product Introduction 1, The using scope NZM-31 type internal combustion rail drilling machine for 30 kg / m ~ 75 kg / m rail track various type rails for drilling operations. Overall structure is ...
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Cnc High Speed Drilling MachineMachinery - Metal Working - Jinan Supertime Technology Co., Ltd. - China - October 25, 2013 - contact company for priceMainly used to drill flange, heat-exchanger, tube-sheet and the inner and outer ring of big slewing bearing ring. This equipment is mainly bed and vertical slide, gantry and horizontal slide, the vertical ram drilling power head, chip conveyor, hydra...
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Cnc H Beam Drilling MachineMachinery - Metal Working - Jinan Supertime Technology Co., Ltd. - China - October 25, 2013 - contact company for priceThis machine is composed of mainframe, hydraulic system, feeding conveyor unit & electrical control system etc. ▲ Equipped with three drilling spindles, the drillingprocess finished when the work piece going through the equipment. ▲ Three...
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Drill Rig Rotary DrillingEquipment - Construction - Foundation Equipment Supplies(China) Limited - China - October 28, 2013 - contact company for priceFES supplies YTR series rotary driling rigs which incorporate high quality global parts and components, including: caterpillar base carrier, Brevini gear box and Rexroth motors, Etc. The rigs range from 80kNM to 400knm in torque. Since the introducti...
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Cylinder Liner For Oil Drilling Mud Pump PartsMachine Tools - Parts - Baoji Baohao Petroleum Machinery Equipment Co., Lt - China - November 4, 2013 - contact company for price1. Bi-metal cylinder liner is used for the mud pump, for which currently domestic centrifugal double metal casting technology is adopted. The blank of cylinder liner is one-step formed with the inner liner and outer liner bonded tightly and reliably....
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Hydraulic Cylinder For Oil Drilling Mud Pump PartsPower Tools - Hydraulic - Baoji Baohao Petroleum Machinery Equipment Co., Lt - China - November 4, 2013 - contact company for priceThe cylinders are made of special alloy steel and manufactured with scientific techniques. They feature scientific structure design and long life span. The leading factor products SL3NB, QZ3NB, QF, QZ series drilling mud pump and compound drive group...
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Valve Assembly For Oil Drilling Mud Pump PartsPumps - Hydraulic - Baoji Baohao Petroleum Machinery Equipment Co., Lt - China - November 4, 2013 - contact company for price1. Valve assembly is the critical component of mud pump fluid end, with high operation frequency and great impact subjected. The quality of valve assembly will have a direct effect on the service life of the hydraulic cylinder. Valve assembly is the ...
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Piston Assembly For Oil Drilling Mud Pump PartsHeavy Equipment - Parts - Baoji Baohao Petroleum Machinery Equipment Co., Lt - China - November 4, 2013 - contact company for price1. Piston assembly is the major part of the mud pump fluid end. The discharge pressure of mud pump is generated by the up-and-down motion of the piston in the cylinder. Small piston—high pressure and low flow rate; Big piston—low pressure and high fl...
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Air Chamber Assembly For Oil Drilling Mud Pump PartsPumps - Hydraulic - Baoji Baohao Petroleum Machinery Equipment Co., Lt - China - November 4, 2013 - contact company for price1. We are manufacturer; 2. we can meet the API standard; 3. Our prices are compatitive; 4. Small orders are also welcome. Our company is a Chinese specialized manufacturer and supplier of petroleum equipment and parts. Our company is ISO9001:2008 cer...
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Clamp For Oil Drilling Mud Pump PartsPumps - Hydraulic - Baoji Baohao Petroleum Machinery Equipment Co., Lt - China - November 4, 2013 - contact company for price1. The clamp is used to connect the intermediate rod and the piston rod. It is the boundary of the power end and the hydraulic end. 2. The blank of the clamp is ZG35CrMo.Both valvulas are processed and assembled in pair, which ensures the symmetry of...
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Plug Board Assembly For Oil Drilling Mud Pump PartsPumps - Hydraulic - Baoji Baohao Petroleum Machinery Equipment Co., Lt - China - November 4, 2013 - contact company for price1. Plug board assembly is installed in the hydraulic cylinder for centering and fixing the lower guider. The plug board assembly consists of plug board and copper block. 2. The copper block is made of tin bronze and the plug board is made of 45 quenc...
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Ja 3 Type Of Shear Relief Valve For Oil Drilling Mud Pump PartsPumps - Hydraulic - Baoji Baohao Petroleum Machinery Equipment Co., Lt - China - November 4, 2013 - contact company for price1. Shear pin safety valve is used at the discharge part of the mud pump, and the structure is shown in the following figure: when pump 3 raises the shear pin plate 10, shear pin 11 is cut off and the in-pump pressure is emptied quickly. 2. JA-3 shear...
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32pl Centrifugal Spray Pump For Oil Drilling Mud PartsPumps - Hydraulic - Baoji Baohao Petroleum Machinery Equipment Co., Lt - China - November 4, 2013 - contact company for price1. The spary pump generates centrifugal force through the rotation of the impeller and delivers the water in the box on the bottom of the rack to the cylinder sleeve through the shower pipe assembly, cooling and lubricating the cylinder sleeve and pi...