bao steel logo, TWIN SCREW PUMP Manufacturer

High viscous fluid transport solution

marine screw pump

If the viscosity of the medium to be transported is greater than 20 cst, do not hesitate to select our screw pump. Twin-screw pumps are most suitable for conveying high-viscosity fluids, and are widely used in bilge and sludge systems, F/O, D/O transfer systems, etc. in ships. As a professional manufacturer of twin-screw pumps, we provide quotations and technical support for marine screw pumps. 

We focus on one type of pump applying for different fields

For over 15 years, Dalian Baosteel Metallurgy has been focus on R&D of twin screw pump. According to different application scenarios, we develop different series of twin-screw pump patented products by giving full play to the characteristics of high efficiency and energy saving of twin-screw type pump. And we offer cost-effective custom designs for specific requirements.

Get the best solution for high viscous, gas- liquid mixed medium transfer.

Improve your productivity and efficiency. Safer and less lossy transportation.

Reduce Power Consumption And Energy Costs

Save Total Cost And Improve Working Environment

Typical series of our screw pump in ship

Transferring lube oil, cargo oil, fuel, used as stripping pump, marine loading pump, etc. Customize your exclusive marine screw pump.

Double suction pump

Double Suction Pump

Double-suction structure of twin-screw pump

Transport media of various viscosities. Can realize forward and reverse work
high-pressure pump, high pressure screw pump, high pressure oil transfer pump

High Pressure Pump

Realize long-distance transportation of various media

high-efficiency pump

High Efficiency Pump

the mechanical efficiency of conveying is the highest, and the energy-saving effect is good

Twin screw pump manufacturing expert

Independently develop and design of energy-saving screw pumps with professional intellectual property rights. We manufacture the pump according to requirements of customer, and provided products and services to more than 50 countries around the world.

Quality is life

The factory has a number of professional CNC production equipment. From processing and assembly to quality inspection, it is strictly controlled in accordance with international first-class standards to ensure the best product quality.

Multiple Superiority over other pumps

The most ideal conveying pumps for high viscosity, gas-liquid mixed, and liquefied medium.
1. Wide Range Viscosity And Property.
2. Stable pressure, no pulsation, no stirring, energy saving.
3. Heat preservation. Suitable for high temperature, corrosion, abrasion.
4. Can convey lubricating and non-lubricating mediums.
5. Low noise and long serve life, self- priming.


Pre-sales consulting

We recommend suitable products according to the actual needs of customers, and we can do OEM for you.

Strict quality control

All performance indicators of products are strictly tested, and the professional QC team controls each process.

After-sales service

We promise that we can unconditionally solve any quality problems with the pumps sold. 

Custom twin screw pump for Your Business

1. Please help us to provide your parameters or drawing:
1. conveying medium (         )
2. Viscosity of the medium (              ) (m㎡/s)
3. Inlet pressure: (          )MPa 
4. outlet pressure: (            ) MPa 
5. Flow : (              )m³/h
6. Medium working temperature:

We will work on the best solution according to your requirements and drawing.

3. Approve for Mass Production and we will handle the shipment.

Let us meet all of your needs on screw pumps

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Dalian Baosteel Metallurgy

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