Fluid Systems for Offshore Oil & Gas

About Us

Who We Are

CREST has been dedicated to the fluid handling and filtration field for more than three decades. We provide a full spectrum of services including R&D, engineering design, manufacturing, sales, and technical support.

Specializing in high-performance fluid systems and separation solutions, our core product portfolio includes: Automatic Self-Cleaning Filters/ -Automatic Candle Filters/ -Media Filters/ Hydrocyclones/General Filters/Pump Systems/Pressure Vessels.

With deep engineering expertise across offshore oil and gas processing, seawater filtration, produced water treatment, and industrial fluid applications, we have delivered hundreds of custom equipment packages to industry leaders worldwide, establishing a trusted position in the market.

About Us

ADVANTAGE

Why Choose Us

THREE Decades of Expertise

Dedicated to the engineering and manufacturing of fluid transfer and filtration systems.
Comprehensive Solutions

Precision-engineered, high-standard systems for fluid handling and filtration.
Deep Industry Engagement

Widely applied across sectors such as oil & gas, chemicals, power generation, and food processing.
Uncompromising Quality

Upholding unwavering reliability in the face of demanding conditions and challenges.

About Us

SCENES TO BE USED

Industries

Dalian Crest Fluid Equipment has 30 years of experience with providing wide area of specialty services works listed below.

Oil & Gas
Petrochemical & Coal Chemical
Chemical
Energy &Power
Water Treatment
Machinery
Paper
Iron & Steel

In offshore oil and gas field development — whether on fixed jacket platforms or Floating Production Storage and Offloading (FPSO) units — space constraints, stringent safety requirements, and prolonged continuous operation are the core challenges for any equipment.

In petrochemical and coal chemical production, impurities such as liquid carryover in raw gas, amine foaming, solids entrainment in mother liquor, and oil contamination in coke-cooling water are persistent challenges that directly affect long-term plant reliability, product quality, and environmental compliance.

Titanium dioxide, fiber (viscose/chemical fiber), fine chemical, and sugar industries commonly face harsh conditions such as high temperature/pressure, strong acids/alkalis, organic solvents, and hazardous media. Demands for filtration precision, material recovery, environmental compliance, and continuous automated operation are increasingly stringent.

he safe and stable operation of power plants relies heavily on the reliability of their water systems. From intake to cooling circuits, condensate polishing to auxiliary utilities, sand, shells, suspended solids, and corrosion products are the primary physical threats to pumps, heat exchangers, condensers, and core thermal equipment.

Reliable filtration and desanding for plant intake, cooling, reuse & demineralized water. In industrial water treatment systems, sand, suspended solids, colloids, and biological slime carried by water are primary causes of pump wear, heat exchanger fouling, membrane clogging, and pipeline corrosion — directly impacting production continuity and energy efficiency.

In machining and coating production, cutting fluids, rinsing liquids, and paints are prone to contamination by chips, oil residues, and other impurities during long-term recirculation, affecting processing quality and equipment life. CREST focuses on providing hydrocyclones and bag filters, delivering efficient and reliable liquid filtration and purification solutions for the industry.

In papermaking, water purity and chemical consistency determine paper grade, equipment life and operating costs. From raw water to shower water to coatings, contaminant control is critical. CREST offers a full range – from coarse separation to precision automatic self-cleaning filtration – to solve grit, gels, lumps and more, enabling stable production, higher quality and lower costs.

The iron and steel industry relies on complex water systems at every stage—from raw water intake to final product dispatch. Efficient and reliable solid-liquid separation is essential throughout. Crest's filters and hydrocyclones address the full spectrum of water treatment needs, from separating slag in blast furnace granulation water to safeguarding precision nozzles in continuous casting spray systems.

news & blog

Please Keep An Eye On The Developments Of Our Company

CREST Awarded Key Seawater Filtration Package Contract for Sakarya Gas Field Phase 3 Development

2026-07-27

CREST, a leading provider of advanced marine and industrial filtration solutions, is proud to announce its selection as the designated supplier for the Sea Water Filtration Package for the landmark Sakarya Gas Field Development Project – Phase ...

COOEC Conducts Comprehensive Supplier Assessment at Dalian Crest Fluid Equipment

2026-06-22

[Dalian, China] – [22 June 2026] – Dalian Crest Fluid Equipment Co., Ltd. (Crest), a leading manufacturer of industrial filtration and separation systems, recently underwent a rigorous supplier assessment conducted by a delegation from Of...