ABOUT US

As China's earliest surface mounted BOP Control System manufacturer, Dongsu is one of three big professional manufacturers of BOP in China.

28

patents

40+

years of Experience

6000+

More than 6000 sets of BOP control systems

Dongsu has provided more than 6000 sets of BOP control system for domestic and foreign oilfield exploration drilling companies for decades. Our products are continuously exported to all major oil and gas regions and countries around the world.

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Featured Certificate

Certificate of Registration

ISO145001Environmental Certificate

API 16D

API Q1

API 16C

API ISO

ISO145001 Occupational Health & Safety

What We Can Do For You

BOP CONTROL SYSTEM

The control system for surface mounted BOP stacks is special equipment, which is used to control BOP, hydraulic chock, kill system and diverter equipment, and indispensable equipment for BOP during drilling or work over in petroleum and natural gas industry.

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CHOKE MANIFOLD CONTROL PANEL

CHOKE MANIFOLD CONTROL PANEL is necessary control device on hydraulic choke manifold. It remotely control the opening or closing of the hydraulic choke valve, and display the standpipe and casing pressure, and the

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HIGH PRESSURE TEST UNIT

HIGH PRESSURE TEST UNIT is suitable for pressure test of blowout preventers, choke manifolds, casing heads, pipe, valves and other pressure containing equipment used in petroleum engineering specially.

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Why We Are Different

Rental Service

To provide long-term or short-term professional equipment rental service, supporting after-sales maintenance and inspection service, training service of well control equipment in accordance with customer requirements.

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Technology
Upgrade Service

To provide the best upgrading and modification solution after abundant investigation and communication with each other in accordance with requirements of customer, which is to ensure the equipment could be in service again safely and effectively.

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Maintenance Service

To implement the professional technical service which includes maintaining, extending, improving performances of BOP Stacks, BOP Control System and Choke Manifold, in order to increase benefits, reduce costs, save materials, optimize management, extend the service life of equipment, reduce production costs, and avoid safety accidents and production technical failures occurrence.

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Re-certificate Service

The customer shall regularly invite the original equipment manufacturer (OEM) to maintain and inspect the equipment in accordance with relevant domestic and foreign standards, to issue the inspection report and certificate in accordance with the actual situation of the equipment, ensure that the equipment is in good condition for the next service cycle.

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Partner

blog

How bad is a blowout in the oil industry

How bad is a blowout in the oil industry

The oil and gas industry, while critical to modern society, operates under inherently risky conditions. Among the most serious and feared incidents is a blowout — an uncontrolled release of crude oil or natural gas from a well. Blowouts are catastrophic events that can lead to massive financial losses, environmental disasters, human casualties, and lasting damage to corporate reputations. Understanding the severity of a blowout reveals just how high the stakes are in this high-pressure industry.

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What is a blowout preventer in an oil rig

What is a blowout preventer in an oil rig

In the complex and high-risk world of oil and gas drilling, safety is not optional—it is imperative.But what exactly is a blowout preventer, and why is it so vital in oil and gas operations?

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Advanced High-Pressure Cleaning Workshop Solution

Advanced High-Pressure Cleaning Workshop Solution

In industrial settings, equipment accumulates dirt and grease over time due to harsh conditions, reducing performance and lifespan. Traditional cleaning methods fall short, so our team launched the High - Pressure Cleaning Workshop Project to create a smart, efficient, and adaptable next - generation cleaning system.

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