With global oil and gas transportation continuing to rise, LNG terminals, chemical berths, and major port infrastructures are rapidly expanding. Marine loading arms-critical equipment for the transfer of liquid and gaseous media-are experiencing steady growth in demand. According to industry statistics, the global marine loading arm market is expected to reach USD 380–420 million in 2025, and maintain a compound annual growth rate (CAGR) of approximately 4.48% from 2025 to 2032.
Against this backdrop, leading manufacturers are enhancing product safety, automation, and customization capabilities to meet the growing need for highly reliable loading systems worldwide.
To help buyers quickly identify dependable suppliers, we have compiled the Top 10 Global Marine Loading Arm Manufacturers in 2025, based on brand strength, technological capability, engineering experience, global project references, and market reputation.
1) Technip Energies
Establishment / Background:
Technip's Loading Systems division (formerly FMC / TechnipFMC Loading Systems) has a long history in the marine loading arm sector with an extensive record of engineering projects and deliveries. The company is positioned as a major EPC contractor and professional provider of loading systems.
Headquarters / Scale:
Large manufacturing and testing facilities in Sens, France, and other locations, supported by a global project execution and service network.
Main Products & Technical Features:
A comprehensive portfolio covering ambient, high-pressure and cryogenic (LNG) marine loading arms; footed and footless offshore loading arms; HPNG systems; dual counterweight and self-supporting designs; complete ERS, QC-DC and CPMS solutions. The company also offers e-MLA (electrically driven loading arms) and large-diameter solutions for FLNG, FSRU and onshore terminals. According to published documentation, more than 15,000 loading arms have been delivered worldwide, supported by multiple proprietary technologies.
Market Positioning:
A preferred supplier for large-scale LNG, petrochemical and offshore integrated projects, with strong capabilities in turnkey contracts and high-end technologies, such as 20-inch full-bore LNG loading arms and offshore OLAF/ATOL solutions.
2) EMCO Wheaton
Establishment / Background:
EMCO Wheaton is a globally well-recognized brand in fluid transfer and loading systems, long regarded as an industry standard in oil, gas, petrochemical and LNG applications.
Headquarters / Scale:
A global brand with an extensive distribution and service network. Its product portfolio covers marine and onshore loading arms, as well as truck and railcar loading equipment and key components, including high-pressure QC/DC, ERS and swivels.
Main Products & Technical Features:
Well known for heavy-duty, self-supporting pantograph designs and specialized loading arms suitable for high-pressure, cryogenic (LNG) and chemical services. Emphasis is placed on low maintenance and on-site replaceable critical components such as swivels, QC/DC and ERS. Classic models such as the B0030 enjoy a strong reputation in the industry.
Market Positioning:
Serving global end users and EPC contractors, EMCO Wheaton competes through mature, standardized product offerings supported by a broad spare parts and service network.
3) SVT GmbH
Establishment / Background:
SVT GmbH, together with its Connex brand, is a German specialist in loading systems and key components such as swivels, ERS and QCDC, with a strong professional reputation and customization capability in the European market.
Headquarters / Scale:
Manufacturing and testing facilities in Schwelm, Germany, with particular expertise in heavy-duty and large-scale loading arms, including documented projects featuring arms up to approximately 28 m in reach and 57 t in weight.
Main Products & Technical Features:
Strengths include robust mechanical and hydraulic designs, high-reliability solutions, OCIMF-certified swivels and joints, as well as QCDC and ERS systems. SVT is especially recognized for customized solutions for extreme or specialized operating conditions.
Market Positioning:
A preferred supplier for high-end and customized projects, such as large crude oil terminals and chemical terminals handling corrosive media.
4) COSCO(LIANYUNGANG)LIQUID LOADING&UNLOADING EQUIPMENT CO.,LTD. (China)
Establishment / Background:
Cosco(Lianyungang)Liquid Loading&Unloading Equipment Co.,Ltd. is a Chinese manufacturer of fluid loading and unloading equipment. Leveraging the industrial base of Lianyungang Port and the surrounding petrochemical and oil logistics sector, the company has long served domestic ports, tank farms and chemical terminals, accumulating practical engineering and application experience in regional markets.
Main Products & Technical Features:
The company mainly supplies marine and onshore fluid loading and unloading equipment, including loading arms, manifolds and related connection devices. Its products are designed for conventional oil products and selected chemical services, with an emphasis on practicality, engineering adaptability and efficient delivery for domestic projects. The solutions typically address standardized and medium-complexity loading requirements.
Market Positioning:
A regional supplier in the Chinese market, focusing on domestic port, oil and chemical terminal projects, with strengths in localized service, engineering support and cost control.
5) Kanon Loading Equipment (Netherlands / Europe)
Establishment / Background:
Kanon Loading Equipment is a specialized Dutch manufacturer of loading equipment with a long operating history, well known for its solutions in marine as well as rail and road loading applications.
Main Products & Technical Features:
The company offers marine loading arms in various diameters, quick couplings, and flexible or self-supporting designs. Kanon emphasizes configuration flexibility and engineering support, and also provides online tools such as diameter calculation utilities. Its equipment is suitable for the transfer of chemical, petroleum and food-grade media.
Market Positioning:
A professional supplier serving the European and global mid- to high-end markets, with a focus on flexibility and project-oriented support.
6) Cavotec (Switzerland – Port Electrification and Connection Systems Specialist)
Establishment / Background:
Cavotec is a global group specializing in port and terminal automation, electrification and connection systems. Its products are frequently integrated with terminal loading and unloading operations.
Main Products & Technical Features:
While complete marine loading arms are not its sole core business, Cavotec is highly competitive in areas such as quick connection systems, pump and hose connections, automated interfaces and electrification control solutions. The company has significant influence in overall terminal solutions, including loading-arm-related subsystems.
Market Positioning:
A leading provider of port electrification and connection systems, often working in cooperation with marine loading arm manufacturers or participating as part of integrated terminal packages.
7) OPW Engineered Systems (USA / Global)
Establishment / Background:
OPW is a North American-based global engineering supplier with a long history of providing loading systems and related components for ship, truck and rail loading applications, including swivels, pneumatic and hydraulic controls, and bottom/top loading solutions.
Main Products & Technical Features:
The company emphasizes standardized product lines combined with safety and process control features. Its catalog-based loading systems are widely applied in oil and chemical service.
Market Positioning:
With a strong base in the North American market, OPW targets customers requiring relatively short delivery times and integrated, standardized loading solutions.
8) TB Global Technologies (TBG, Japan / formerly Tokyo Boeki Engineering)
Establishment / Background:
TB Global Technologies, with historical links to Tokyo Boeki Engineering, has approximately 50–60 years of experience in the manufacture of loading arms. The company is particularly strong in cryogenic (LNG) and high-reliability terminal equipment.
Main Products & Technical Features:
TBG supplies marine and onshore loading arms with options including ERS, quick couplings, and hydraulic, manual or electrically driven positioning systems. Its products emphasize Japanese manufacturing quality and long-term durability.
Market Positioning:
Well regarded in the Japanese and broader Asia-Pacific markets, with references in large LNG and industrial terminal projects.
9) Lianyungang Hechang Machinery Co., Ltd. (China)
Establishment / Background:
Lianyungang Hechang Machinery Co., Ltd. is one of China's professional manufacturers of fluid loading and unloading equipment, focusing on the design and manufacture of marine and onshore loading arms. The company has accumulated extensive engineering experience in oil, chemical and liquid bulk handling applications and is capable of delivering projects for overseas markets.
Main Products & Technical Features:
Serving both domestic and export markets, the company provides marine and onshore loading arm solutions for conventional oil products, chemical media and special operating conditions. Its systems can be equipped with key components such as ERC (Emergency Release Couplings) and swivels. Emphasis is placed on equipment reliability, customization capability and overall project compatibility, enabling tailored, integrated solutions based on actual operating requirements.
Market Positioning:
A professional loading arm manufacturer in China and emerging international markets, with substantial project experience in Russia and neighboring regions, combining technical adaptability, stable delivery performance and competitive cost structures.
10) Loadtec / Woodfield Systems (UK-based / Service & Customization)
Establishment / Background:
Loadtec previously operated a marine arm division, which later underwent divestment and restructuring, with parts of the business taken over by Woodfield Systems. The brand has been known in the European market for flexible and cost-effective solutions.
Main Products & Technical Features:
Key features include pantograph self-supporting designs, in-situ maintenance with on-site replaceable swivels, and hydraulic or electric ERS and control systems.
Market Positioning:
Competitive in the European service, replacement and retrofit market, particularly suitable for small- to medium-scale and customized projects.
How to Select a Suitable Marine Loading Arm Supplier?
1. Brand Strength and Industry Experience
When selecting a marine loading arm supplier, brand reputation and industry experience are among the most critical evaluation criteria. Reputable manufacturers typically possess more than 15 years of experience in the design, manufacturing, and engineering delivery of marine loading arms, with long-term references in petrochemical terminals, LNG receiving facilities, and oil & gas ports.
A strong track record of completed projects and repeat customers generally indicates proven product reliability, mature engineering processes, and lower project risk.
2. Technical Capability and Safety Performance
Marine loading arms are high-risk fluid and gas transfer equipment, and their technical quality directly affects operational safety and terminal reliability. High-quality suppliers usually provide:
Long-life swivels with proven sealing systems
Emergency Release Couplings (ERC) and Quick Connect/Disconnect Couplings (QCDC)
Designs and manufacturing fully compliant with OCIMF, API, EN, and other relevant international standards
In addition, capable suppliers can optimize materials, sealing systems, and structural design according to medium properties such as corrosiveness, operating temperature, pressure rating, and environmental conditions, ensuring long-term stable operation. You may also want to read: How To Choose The Right Marine Loading Arm?
3. Engineering-Level Customization Capability
Each terminal has unique conditions in terms of berth layout, vessel size, operating envelope, product characteristics, and operating philosophy. Standardized products alone are often insufficient.
A qualified marine loading arm supplier should be able to provide engineering-level customization, participating in early-stage process and layout discussions and tailoring arm configuration, reach envelope, support structure, drive system (manual, hydraulic, or electric), and safety systems to fully match site-specific requirements while ensuring safe and efficient operation.
4. Project Experience and International Delivery Capability
For international or export projects, a supplier's global project execution capability is essential. Experienced manufacturers are familiar with different international codes, inspection and acceptance procedures, third-party certification requirements, and EPC coordination practices.
Strong international delivery experience helps reduce communication risks, shorten project schedules, and ensure smooth cooperation with owners, engineering companies, and inspectors.
5. After-Sales Service and Spare Parts Support
Marine loading arms are long-term operational assets, making after-sales service and spare parts support critical throughout their lifecycle. Reliable suppliers should offer:
Clear after-sales service procedures and technical response mechanisms
Long-term availability of critical spare parts
On-site or remote support for installation, commissioning, operation, and maintenance training
Effective service support minimizes downtime and ensures safe, continuous terminal operations.
6. Price Transparency and Life-Cycle Cost
Supplier evaluation should not be based solely on initial purchase price, but rather on total life-cycle cost (LCC).
Professional manufacturers provide transparent pricing structures and demonstrate long-term advantages through equipment reliability, reduced maintenance frequency, lower spare-parts consumption, and extended service life.
A low upfront price without adequate reliability or service support may ultimately result in higher operational costs and increased safety risk over the project lifecycle. For a deeper understanding, see: Marine Loading Arm Price Guide: Factors Affecting Costs
If you are looking for a reliable, safe, and customizable marine loading arm supplier, we invite you to contact Lianyungang Hechang Machinery Co., Ltd. for quotations, technical documentation, or one-to-one engineering consultation.
With over 15 years of industry experience, Hechang Machinery specializes in fluid loading equipment and petrochemical handling systems. As an integrated manufacturer combining R&D, engineering, manufacturing, and sales, we provide comprehensive services covering technical consultation, system design, fabrication, testing, installation guidance, and maintenance support, ensuring high-quality solutions tailored to your project requirements.