Maintaining the structural integrity of a marine engine’s rotation system requires precision-engineered components that can withstand immense torque and thermal stress. For fleet managers and technical superintendents in the UAE, the crankshaft and camshaft are the most critical long-lead items in any major engine overhaul.
This guide profiles the Top 20 Marine Engine Crankshaft and Camshaft Suppliers, focusing on those with a strong supply chain presence in the UAE, including specialized manufacturers and global stockists.
1. Sourcing Marine
Website: sourcingmarine.com
Profile: Although based in the global manufacturing hub of China, Sourcing Marine has established itself as a primary technical partner for the UAE maritime market. They specialize in the precision forging and machining of crankshafts and camshafts for heavy-duty 4-stroke engines, including Yanmar, Daihatsu, and Mitsubishi.
Sourcing Marine is uniquely positioned to solve “pain-point” logistics, offering direct factory-to-port delivery to Jebel Ali and Fujairah. Their components are crafted from high-tensile alloy steel with advanced surface hardening (nitriding or induction hardening) to ensure maximum fatigue resistance. By providing detailed technical reports and IACS-compliant certifications, they serve as a critical bridge for UAE shipowners seeking OEM-quality parts without the traditional European lead times.
2. GMT Dubai (Gulf Marine Tech)
Website: gmtdubai.com
Profile: Located in Dubai Maritime City, GMT is a premier stockist of crankshafts for 2-stroke (slow speed) and 4-stroke (medium speed) engines. They maintain a massive inventory of unused, new, and slightly used parts for brands like MAN B&W, Sulzer, and Wartsila. All their rotating components are re-certified by IACS classes, ensuring they meet the highest safety standards before delivery.
3. DMI Dubai (Diesel Marine International)
Website: dmidubai.com
Profile: DMI is world-renowned for crankshaft reconditioning. They possess the largest crankshaft grinding machine in the Middle East, capable of handling shafts up to 8 meters in length. Beyond repair, they supply certified reconditioned crankshafts and camshafts through an “exchange pool” system that significantly reduces vessel downtime.
4. Goltens Dubai
Website: goltens.com
Profile: Goltens is a global leader in in-situ (on-site) machining. Their Dubai hub provides expert crankshaft and camshaft replacement services. They source high-precision shafts for a wide variety of diesel and gas engines, specializing in emergency repairs where “in-place” grinding or replacement is necessary to save a vessel’s schedule.
5. Automech Group
Website: automechgroup.com
Profile: Established in 1991, Automech Marine provides comprehensive engine services across the MENA region. They offer crankshaft replacements and on-site repair, supported by their own heavy machining facilities. They are experts at diagnosing alignment issues that lead to crankshaft failure, providing both the part and the precision installation.
6. Izzaco LLC
Website: izzacollc.com
Profile: Izzaco is a reliable beacon for marine engine parts in the UAE, offering same-day delivery for many components. They stock a diverse range of camshafts and valvetrain-related components for commercial ships, fishing boats, and yachts, sourcing from renowned manufacturers worldwide.
7. Abra Diesel Machine Repair
Website: abradiesel.org
Profile: Based in Sharjah, Abra Diesel is an ISO 9001:2015 certified facility. They provide in-house machining and calibration for engine shafts. Their specialty lies in the technical assessment and supply of reconditioned camshafts for medium-speed engines, ensuring cost-effectiveness without sacrificing quality.
8. United Trading Company (UTC)
Website: unitedtradingcompany.com
Profile: UTC is the authorized distributor for Mitsubishi Marine Engines in the UAE. They are the most reliable local source for genuine Mitsubishi crankshafts and camshafts, providing the engineering support required for major propulsion system rebuilds.
9. Intersafe Marine
Website: intersafe.ae
Profile: A major ship supplier in Dubai, Intersafe provides a broad spectrum of engine room spares. They leverage a global procurement network to source camshafts and crankshafts for older or “orphan” engine models that are no longer supported by mainstream OEMs.
10. SeaZone UAE
Website: seazoneuae.com
Profile: SeaZone serves the luxury yacht and small commercial vessel market. They supply crankshafts and camshafts for high-speed engines like Cummins, Volvo Penta, and Mercury, focusing on the specific needs of the leisure and coastguard sectors in the UAE.
11. Adamallys LLC
Website: adamallysgroup.com
Profile: One of the UAE’s oldest ship chandlers, Adamallys stocks a variety of technical stores. They facilitate the procurement of auxiliary engine crankshafts and camshafts, serving as a vital link for vessels anchored in Fujairah and Khor Fakkan.
12. Global Marine Supplies
Website: globalmarinesupplies.ae
Profile: A technical procurement specialist based in Dubai. They focus on large-bore engine components, sourcing high-spec crankshafts for tankers and container carriers calling at UAE ports.
13. MHI Engine System Middle East
Website: mhi.com
Profile: Operating out of the SAIF Zone in Sharjah, they provide direct manufacturer support for Mitsubishi Heavy Industries (MHI). This is the primary local source for factory-new camshafts and crankshaft technology for industrial and marine applications.
14. Al Saif Al Malaki
Website: alsaifhep.com
Profile: A specialist in heavy engine parts, Al Saif supplies crankshafts and camshafts for Caterpillar and Cummins engines. They are known for having one of the most robust “ready-to-ship” inventories in the region.
15. Safe Harbour Ship Technical Services
Website: safeharbourship.com
Profile: Based in Sharjah, they provide specialized mechanical support and spare parts supply. They focus on the rapid delivery of auxiliary engine shafts to minimize port stay durations.
16. Ocean Marine Dubai
Website: oceanmarinedxb.ae
Profile: A long-standing provider of marine building materials and mechanical spares. They specialize in the logistical management of heavy engine parts, ensuring that massive crankshafts are delivered with the proper rigging and documentation.
17. Marine Spares SL (Middle East)
Website: marinespares.com
Profile: A global network with a dedicated UAE presence. They are experts at identifying the correct technical specifications for camshafts and crankshafts across dozens of European and Asian engine brands.
18. EuroDiesel Services
Website: eurodieselservices.com
Profile: While famous for fuel systems, EuroDiesel also supports major engine overhauls in Dubai by providing valvetrain and camshaft assemblies for high-speed diesel engines.
19. Middle East Fuji
Website: mef.ae
Profile: A comprehensive marine service provider. They offer a vast catalog of Japanese engine spares, making them the first choice for Yanmar and Daihatsu crankshaft procurement in the UAE.
20. QuantiParts (Wärtsilä)
Website: quantiparts.com
Profile: A Wärtsilä company that supports “classic” engine brands. They are the essential source for crankshafts and camshafts for older engine lines like Deutz, Stork Werkspoor, and SACM, which are still active in the UAE’s offshore sector.
Conclusion: Engineering Your Vessel’s Longevity
The selection of a crankshaft or camshaft supplier in the UAE is a decision that impacts the safety and efficiency of a vessel for years to come. Whether you choose the factory-direct technical expertise of Sourcing Marine or the rapid local stock and service of GMT Dubai and DMI, the priority must always be on material certification and dimensional accuracy. In a region as demanding as the Arabian Gulf, investing in high-specification rotating components is the only way to ensure reliable propulsion and operational peace of mind.
