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Established in 2001, Puyang Zhong Yuan Restar Petroleum Equipment Co.,Ltd, “RSD” for short, is Henan’s high-tech enterprise with intellectual property advantages and independent legal person qualification. With registered capital of RMB 50 million, the Company has two subsidiaries-Henan Restar Separation Equipment Technology Co., Ltd We are mainly specialized in R&D, production and service of various intelligent separation and control systems in oil&gas drilling,engineering environmental protection and mining industries.We always take the lead in Chinese market shares of drilling fluid shale shaker for many years. Our products have been exported more than 20 countries and always extensively praised by customers. We are Class I network supplier of Sinopec,CNPC and CNOOC and registered supplier of ONGC, OIL India,KOC. High quality and international standard products make us gain many Large-scale drilling fluids recycling systems for Saudi Aramco and Gazprom projects.

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+86 513525609655

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rsdgj@pyzyrsd.com

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Road West, North Branch, Jingkai Road, Puyang City

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Plicord® Sand Suction < Material Handling Dredge & Mining ...
Plicord® Sand Suction < Material Handling Dredge & Mining ...

Marking: Continental Style M ,Sand, Suction Applications. ,Sand, Suction hose is for use on the suction end of hydraulic dredges. It provides a flexible connection between dredging lines and pumps. Specifications. Construction Tube: 3/8” black Tufsyn

Shaft Couplings manufacturer suppliers factory exporters
Shaft Couplings manufacturer suppliers factory exporters

EP ,Coupling, may be the most recent in shaft ,coupling, layout, beam, bellows and jaw couplings all do the job at high pace but minimal angle of misalignment. About the other end universal joints can manage larger amounts of misalignment but at reduce speeds and consistent servicing. EP ,Coupling, like a hybrid flexible ,coupling, can do both.

slurry pump | Libra fluid
slurry pump | Libra fluid

Slurry ,pump, shaft seal has always been a headache problem, with the expansion of slurry pumps working range, it is even more pronounced.Because solids of slurry size is growing and much more harmful liquid. These corrosion and wear substances will shorten the shaft seal life, and may lead to leakage, then directly affect the normal operation of the slurry ,pump, and even the personal safety of ...

slurry pump | Libra fluid
slurry pump | Libra fluid

Slurry ,pump, shaft seal has always been a headache problem, with the expansion of slurry pumps working range, it is even more pronounced.Because solids of slurry size is growing and much more harmful liquid. These corrosion and wear substances will shorten the shaft seal life, and may lead to leakage, then directly affect the normal operation of the slurry ,pump, and even the personal safety of ...

Industrial Sand Pumping - Mining Technology | Mining News ...
Industrial Sand Pumping - Mining Technology | Mining News ...

31/7/2018, · Foundries and manufacturing Sandblasting is a stage in the, production process, of many goods. The sandblast media is in continual circulation, once spent it must be recovered and reused. Dust suppression is a serious consideration as OSHA’s Respirable Crystalline silica standard is an important new set of regulations concerning worker safety.

Home - flange coupling
Home - flange coupling

Locking device ,coupling,. 1.Multipurpose Ideally structed and highly reliable locking devices. 2.Low Maching Costs Keyways, splines, presses and thermal fittings are not required. Optimum performance is achieved with low shaft tolerance of h8, hub bore tolerance of H8, ...

CNS Assessment of Survivability of the Service Water Pumps ...
CNS Assessment of Survivability of the Service Water Pumps ...

The ,rubber, bushings have an inside diameter of 2.193 to 2.199-inches, and are 7.5 inches long. There are ten flutes cut into the ,rubber, to allow passage of water. The shaft that fits through the bushing is nominally 2.1875 inches in diameter. The bushing material that contacts the ,pump, shaft is nitrile ,rubber,, which is also called buna-N (1).

Sand Production - an overview | ScienceDirect Topics
Sand Production - an overview | ScienceDirect Topics

Formation, sand production, is first due to perforation destabilization and failure, which lead to the falling-off of matrix, sand, and then due to the migration of sand. The failure of perforation is mainly caused by the change of the stress around perforation, which is generated by the change of drawdown pressure and the depletion of reservoir pressure.

(PDF) Centrifugal Pump Handbook | Jorge Chávez García ...
(PDF) Centrifugal Pump Handbook | Jorge Chávez García ...

Centrifugal Pump Handbook,. Jorge Chávez García. Download PDF. Download Full PDF Package. This paper. A short summary of this paper. 22 Full PDFs related to this paper. READ PAPER. ,Centrifugal Pump Handbook,. Download. ,Centrifugal Pump Handbook,.

Full-Hydraulic Drilling Jar Type QYⅡ | SAIGAO
Full-Hydraulic Drilling Jar Type QYⅡ | SAIGAO

Working Principle of ,Full-Hydraulic Drilling Jar Type QYⅡ,. Upward jarring working principle Lifting the stem to give the tool a up force, upper ,damping, mechanism structure moving with it, after the oil get enough pressure, then reach a predetermined stroke, it may produce a upper force to release the drill stem.. Lower jarring working principle Compared with upper jarring working principle ...

GJPACW1V-15/20/30/40/60 GJPACW1-15/20/30
GJPACW1V-15/20/30/40/60 GJPACW1-15/20/30

The pool heat pumps GJPACW1-15/20/30 and ,GJPACW1V-15/20/30/40,/60 are primarily used for heating, but can also be used for cooling. The models are controlled via a flow switch and in order to work the pool’s circulation ,pump, must be running. The pool heat ,pump, works with the greatest energy.

Comments Concerning Loss of Gland Water to the Service ...
Comments Concerning Loss of Gland Water to the Service ...

changed to ,rubber, Cutless type bushings. It was thought that the ,rubber, would tolerate river ,sand, better than the bronze. Since ,rubber, is softer than bronze and more resilient, occasional contact with the ,rubber, surface does not scratch or gall the 410 hardened stainless steel ,pump, shaft. The ,rubber, also provides better vibration ,damping,.

Shaft Couplings manufacturer suppliers factory exporters
Shaft Couplings manufacturer suppliers factory exporters

EP ,Coupling, may be the most recent in shaft ,coupling, layout, beam, bellows and jaw couplings all do the job at high pace but minimal angle of misalignment. About the other end universal joints can manage larger amounts of misalignment but at reduce speeds and consistent servicing. EP ,Coupling, like a hybrid flexible ,coupling, can do both.

Plicord® Blast (4-ply) < Material Handling Dredge ...
Plicord® Blast (4-ply) < Material Handling Dredge ...

Applications. Heavy-duty hose for steel shot or ,sand, blasting in cleaning or finishing metal, stone, glass or other surfaces. Specifications. Construction Tube: Chemituf synthetic ,rubber, (static dissipating/static conductive) Cover: Green SBR synthetic ,rubber, (wrapped impression) Reinforcement: Spiral-plied synthetic fabric ,Coupling,: Contact fitting manufacturer for proper fitting ...

What is Lovejoy Coupling? How to install it? - Ever-Power
What is Lovejoy Coupling? How to install it? - Ever-Power

The ,rubber, element transmits torque via a shear and reduces transmission of shock loads or vibration. This type of ,coupling, has higher misalignment capacity and is easy to assemble without many moving hubs or connected equipment. This type of ,coupling, supports high-speed operations and provides a wide range of torque capacity.

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+86 513525609655

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Road West, North Branch, Jingkai Road, Puyang City