Our Products
We supply spare parts for a wide range of marine diesel engines — both main propulsion and auxiliary. All parts are sourced from verified Chinese manufacturers with strict quality control.
Main Engine Spare Parts
RTA / RT-Flex Series (Two-Stroke)
Our most supplied two-stroke engine. Full range of cylinder liners, pistons, exhaust valves, and fuel injection spares.
Large bore slow-speed engine. Cylinder liners, pistons, exhaust valves, and fuel injection components.
Common on Panamax and Capesize bulk carriers. Complete running spares available.
Common rail fuel injection system components and conventional running spares.
Large bore RT-Flex series. Cylinder components, exhaust valves, and fuel system parts.
MC / ME Series (Two-Stroke)
Electronically controlled two-stroke engines. ME and ME-C variants.
Widely installed MC-C series. Running spares and overhaul components.
Medium and ultra-long stroke engines. Cylinder liners, pistons, and fuel injection parts.
Large bore L-MC series. Specialized sourcing from Chinese manufacturers.
Newer generation large bore ME-C engines. Compatible spares available.
Auxiliary Engine Spare Parts
L16/24 & L23/30H Series
One of the most common marine auxiliary engines worldwide. Running spares, fuel system, and governor parts.
Widely used generator engine. Complete range of compatible spare parts available.
Popular auxiliary and small main engine. Cylinder components, fuel injection, and turbocharger parts.
L20 Series
Popular auxiliary engine series. Strong supply chain for China-sourced compatible parts at competitive pricing.
Earlier generation L20 variant. Running spares and overhaul components available.
DK / DLB Series (Daihatsu)
Japanese-designed auxiliary engine (Daihatsu). Cylinder heads, liners, pistons, and fuel injection parts.
Larger bore DK series. Compatible aftermarket spares available.
Daihatsu DLB series auxiliary engine. Running spares and fuel system components.
From our shipments
Real parts, real photos
Every order is photographed before it leaves our warehouse. These are our own photos, not catalogue images.
Cylinder Liners 
Piston Crowns 
Valve Spindles 
Fuel Injectors 
Cylinder Covers 
Turbochargers 
Injection Pumps 
Fuel Cam Assemblies 
Hydraulic Tools 
Connecting Rods Component Categories
Whether you need a single nozzle or a full overhaul kit, we can source and supply the following component types for the engine models listed above.
Cylinder Components
- Cylinder liners
- Cylinder heads
- Cylinder head valves
- Head gaskets
- Cooling water jackets
Piston & Running Gear
- Piston crowns
- Piston skirts
- Piston rings
- Piston rods
- Stuffing boxes
- Crosshead bearings
Fuel Injection
- Fuel injection valves / nozzles
- Plunger & barrel assemblies
- Fuel pumps
- High-pressure pipes
- Common rail components
Exhaust & Turbocharger
- Exhaust valves & seats
- Valve spindles
- Turbocharger cartridges (NR / NA / TPL / MET)
- Nozzle rings
- Turbine blades
Bearings & Seals
- Main bearings
- Crankpin bearings
- Thrust bearings
- Crosshead bearings
- Stern tube seals
Pumps & Auxiliary
- Lubricating oil pumps
- Cooling water pumps
- Fuel booster pumps
- Hydraulic pumps
- Governors
Other Marine Equipment & Spares
Beyond engine parts, we can also assist with sourcing various Chinese-manufactured marine equipment and components.
Chinese-Manufactured Equipment We Source
Many vessels — particularly those built in Chinese and Asian shipyards — are fitted with equipment from Chinese manufacturers. We source spares for these makers directly, and the list below reflects what we have actually supplied.
Safety & Life-Saving
- Siyang · 380J-3 lifeboat engines & spares
- Zhenjiang Marine Auxiliary Machinery · Lifeboats, davits & cranes (HMD / HDCL series)
- Changshu Zhongya · General alarm & siren systems
- Zhejiang Xinya · Alarm & monitoring systems
Pumps & Fluid Handling
- Zhenhua · Centrifugal pumps (CWZ / CWF series)
- Wenzhou Dashan · Chemical dosing pumps
- Zhenjiang Marine Motor · Pump motors (SAF series)
- Various · Fuel oil booster units, purifier spares (OSD series)
Water Treatment & Filtration
- Hansun · Water system filters (FIL-5C), UV sterilizers
- Zhangjiagang SMY · Filters (SPL / GPL series)
- Various · Water level transmitters & sensors
Electrical & Automation
- Jianhai · Battery chargers (CD series)
- Zibo Torch · Battery chargers & electrical equipment
- Jiangsu Yuanwang · Controllers & automation
- Nantong Haishi / LBS · Level switches
- Nantong Keshuo / Nanear · Electronic spares, rudder indicators, automation
Deck, Doors & Ventilation
- Wuxi Huahai · Marine hoses & deck cranes
- Huanan · Marine doors & windows
- Coolmax · Latches & hardware
- Enchoy · In-line duct fans & ventilation
- Various · Window wipers, deck fittings
Heat Exchange & HVAC
- Various · Steam condensers (ES series)
- Various · Air coolers (LKM series), plate heat exchanger plates
- Xingya / Yiping · Marine valves, hydraulic valves & pumps
- Various · Marine air conditioning spares
This is not an exhaustive list. If your vessel has Chinese-manufactured equipment and you need spare parts, send us the nameplate photo or model number — we can usually locate the maker and quote.
Don't See What You Need?
Our product range extends far beyond what's listed here. With access to hundreds of manufacturers across China, we can source parts for most marine diesel engines. Send us your enquiry — part numbers, drawings, or even just the engine nameplate — and we'll do the rest.