Operation inspection
We Inspect Every Kubota Engine...No Exceptions
All engines manufactured at Kubota are subjected to operational inspections before shipping.
We do not ship engines unless they clear the stringent standards set by Kubota, even if they meet the specifications or correctly produce the figures required by customers.
We consider all-in-one operational inspections to be an important part of the process for meeting customer expectations. Refusing to compromise on quality is part of Kubota's passion for manufacturing. It is also a rational and efficient way of thinking when it comes to managing high quality.
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Operation inspection
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Operation inspection
FACTORY QUICK TOUR
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Design
We design engines to deliver optimum performance while meeting the specifications all our customers worldwide require based on their requirements and potential needs. Our extensive installation track record and proven technical expertise backed by verification testing ensure our engines have the durability for any application. We design high quality engines by collaborating with our casting department and incorporating knowledge from our manufacturing department in addition to applying engine development technology. We also have a group of experts developing the products in a wide range of fields such as machinery, electronics, chemistry, and physics.
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Workshop
The Kubota engine development team makes each engineer responsible for the bulk of development in a given area of engine development. This may also be a characteristic that distinguishes us from other engine manufacturers. Engineers conduct design and research based on information from CAD data, etc. while assembling actual engines themselves at assembly and disassembly areas in our development facilities. We work hard to improve the performance of each engine model by advancing development based on specialized knowledge and detailed data, while carefully assembling engines by hand.
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Test equipment
We measure exhaust emissions of designed and developed engines in our "Quality Audit Building."
In January 1995, the state of California in the US became the first in the world to enforce the "CARB ULG Exhaust Gas Regulations." To get out ahead of enforcement of these regulations, Kubota was the world's first engine manufacturer to obtain certification in 1993.
Even as emission regulations for industrial engines become more stringent, our development environment has stayed compliant with regulations in all regions of the world.
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Chassis dynamometer
We use a piece of equipment called a "chassis dynamometer" that mounts engines on actual applications, puts the applications on chassis rollers, and then places loads on engines that mimic loads during real driving scenarios. We check engine loads and performance based on actual operating conditions and by using wind tunnel equipment to improve the quality of engines optimized for applications.
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Foundry-core automatic coating machine
We automatically paint the "foundry cores" that become crankcase molds to stabilize their quality.
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Foundry-core automatic assembly line
We assemble these "foundry core" crankcase molds automatically. We stabilize the dimensions of complex structures so we can mass produce high quality crankcases.
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Air impact molding machine
We use the air impact method to form the casting sand of foundry cores at uniform pressures. By using net shaping technique, we achieve thin walled products with high dimensional accuracy. We visually confirm that molds do not break when molten metal is poured in.
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Core setting machine
We use automatic core setting devices to improve the dimensional accuracy of our crankcases.
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Automated pouring machine
This is a pouring operation that pours metal into molds in a hot liquid state.
Kubota uses triangular ladles with shapes suitable for automatic pouring to save labor in pouring operations.
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Product picking line (manipulator)
This is an operation that flushes molds to remove molded castings. Kubota uses a heavy machine called a manipulator to free workers from heavy work and heat.
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Product boxing and automated warehousing (SA storage)
Our unique SA box method is a self-annealing method with excellent moisture retention properties that cools slowly using residual heat from products. This method cools molds from top to bottom in 8 hours.
It also saves energy and shortens lead times.
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Automatic casting burr removers
Molten metal that flows out through gaps between molds solidifies into thin extraneous bulges called casting burrs.
We have introduced "automatic casting burr removers" to remove these burrs. They automatically find rough spots on products and clean casting burrs from product surfaces.
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Shot blasting
After removing casting burrs, we give products their final finishes by shot blasting them with small iron ball-shaped projectiles.
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Coating (first time)
Our LFP line is used as the production line when casting crankcases with more complex shapes.
We apply refractory material to extruded polystyrene foam models with the same shape as the products.
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Drying (batch furnace)
We dry the models coated in refractory material in a batch furnace.
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Coating (second time)
We apply more refractory material to the models after they have been dried in the batch furnace.
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Drying (continuous furnace)
We use a continuous furnace to dry models after their second coating.
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Molding and pouring
We shape the models that have finished drying in the continuous furnace into molds and pour molten metal directly into the shaped molds.
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Shot blasting
After pouring the molten metal, we give the molded products their final finish by shot blasting them with small iron ball-shaped projectiles.
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Inspection (appearance, omissions, dimensions)
After shot blasting, we inspect products for appearance, omissions, and dimensions.
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Crankshaft
We use machinery to automate crankshaft machining. We use an automatic transport system to carry crankshafts through machining steps that perform precision operations in stages.
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Crankcase
This is the process we use to machine crankshafts, which could be called the hearts of our engines. Vibration and noise countermeasures pose a challenge to achieving the highest possible engine output density, so, to overcome this, and to ensure proper waterways and rigidity, we give our crankcases complicated shapes that make them look as if parts have been ground off. Kubota is able to achieve these complex shapes thanks to our many years of casting experience.
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Cylinder head
High precision operations are also required for machining cylinder heads, but since this work is largely standardized, we have introduced automation via robots to handle most of it. This video introduces the processes we use at each of our manufacturing locations.
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Production plan creation
We create an assembly order table, list the components required for each assembly line, and create a production plan.
This order table allows us to manage the complex steps required to assemble over 2,000 engine models.
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Part selection
We use barcodes to manage the assembly order table. When barcodes are read in engine component pick-up areas, lights light up in the locations where the components required for each engine are kept so workers can go pick them up. We also arrange Automated Guided Vehicles (AGVs) in locations where they can be used to automatically carry components to the line.
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Assembly
The line displays assembly instructions for engines with different specifications on screens, thus enabling workers to accurately assemble different engines one at a time.
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Cylinder head assembly
This shows our automated cylinder head assembly process.
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Defect prevention device
Fool-proofing (poka-yoke) is a way of thinking and a method for creating a state where mistakes do not occur.
We carefully designed the Kubota engine assembly line, which produces a wide range of products in small quantities, to prevent assembly errors. The correct components must be attached to engines carried along the line at each specific step before the engines can advance to the next step. For example, in our Sakai Plant, we have installed fool-proofing devices in approximately 200 locations and introduced mechanisms to ensure that workers are only able to use the correct components and tools.
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Nutrunner
We have implemented nut runners in the assembly process that tighten all joints with nuts at once.
This video shows the joining of crankshafts to cylinder heads.
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Torque check
We check torque values on the line during the assembly process. Each and every engine is carefully inspected to see whether it has the required torque values. We also check the tools workers are using.
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Traceability
To manage engine performance, exhaust gas response, and safety, we have set regulations for each factory and carry out traceability according to strict standards for things like nut runner tightening record traceability and injection timing traceability.
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Leak test
After assembly, we place engines in water to check for leaks.
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DPF
At Kubota, we also manufacture DPFs in-house, which are very important components in emission regulations around the world. At our Sakai Rinkai factory, workers assemble components while riding on Automated Guided Vehicles (AGVs).
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IPU
Injection Pump Units (IPUs) are components that send fuel into diesel engine combustion chambers at high pressures. Kubota has also created an independent line for producing these components in-house for mounting in its V3 Series of Kubota engines.
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Rigging
This is a line that outfits engines of various sizes and weights simultaneously. To reduce physical burdens on workers, the line can suspend heavy engines and align engine assembly heights so workers can move them more easily.
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Painting
We paint our assembled engines. Engines are automatically transported to paint booths where robots and workers paint them with a variety of paints.
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Operation inspection
We perform operational inspections by filling all assembled engines with fuel and starting them.
Our system monitors the different performance requirements of all engines, and inspects them for vibration, sound, fuel injection quantity, power output, and so on. This is how we ensure the performance and quality of our engines.
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Sampling inspection
We thoroughly check exhaust gas values for randomly pulled engines.
We take precise measurements to determine whether the engines meet the standards of each region of the world.
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DPF cleaning equipment
Diesel Particulate Filters (DPFs) are exhaust gas after-treatment devices that filter and reduce particulate matter (PM) in diesel engine exhaust gases. We also have equipment that measures whether DPFs are functioning properly, and that can inspect them when needed.
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Pre-shipment inspection
We conduct external appearance sampling inspections as pre-shipping inspections.
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Returnable pallet
As part of our environmental efforts, the pallets we use for shipping are returnable pallets that can be used many times after delivery.
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Eco-friendly packaging
We have abolished excessive packaging, and pack products in a manner that saves resources.
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Shipping
We place packaged engines on returnable pallets, and load the pallets into containers.
From there, we deliver Kubota engines to customers around the world.
Kubota Engine Factory Network
Japan
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Okajima Business Center
7-1-22 Minami-okajima, Taisho-ku, Osaka, 551-0021, Japan
Manufacturing industrial cast iron products,drainage pipes and other cast iron products
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Sakai Plant
64 Ishizu-kitamachi, Sakai-shi, Osaka, 590-0823, Japan
Manufacturing engines, tractors and small-size construction machinery, etc.
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Tsukuba Plant
10 Sakano-Shinden, Tsukuba-Mirai-shi, Ibaraki, 300-2402, Japan
Manufacturing engines and tractors, etc.
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Sakai Rinkai Plant
3-8 Chikko-shinmachi, Nishi-ku, Sakai-shi, Osaka, 592-8331, Japan
Research and development of engines, acquiring certification and responding to audits for emission regulations, and manufacturing engines, agricultural machinery, and compact construction machinery, etc.
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Kubota Engine (WUXI) Co., Ltd.
20, Xinhua Road, Xinwu District, Wuxi, Jiangsu, 214028, China
Manufacturing of vertical type diesel engines
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SIAM KUBOTA Corporation Co.,Ltd.
101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlongnueng, Amphur Khlongluang, Pathumthani 12120, Thailand
Manufacturing and sales of tractors, combine harvesters, horizontal diesel engines and power tillers, and sales of construction machinery
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SIAM KUBOTA Metal Technology Co., Ltd.
359 Moo 3, Khao Hin Son, Phanom Sarakarm, Chachoengsao 24120, Thailand
Manufacturing of casting components for engines and tractors
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KUBOTA Engine (Thailand) Co., Ltd.
360 Moo3, T.Khao Hin Son, Phanom Sarakarm, Chachoangsao 24120, Thailand
Manufacturing of vertical type diesel engines
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P.T. Kubota Indonesia
Taman Industri Bukit Semarang Baru (BSB) Blok D.1 Kav.8, Kel. Jatibarang - Kec.Mijen, Semarang, Indonesia
Manufacturing and sales of small diesel engines
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Okajima Business Center
7-1-22 Minami-okajima, Taisho-ku, Osaka, 551-0021, Japan
Manufacturing industrial cast iron products,drainage pipes and other cast iron products
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Sakai Plant
64 Ishizu-kitamachi, Sakai-shi, Osaka, 590-0823, Japan
Manufacturing engines, tractors and small-size construction machinery, etc.
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Tsukuba Plant
10 Sakano-Shinden, Tsukuba-Mirai-shi, Ibaraki, 300-2402, Japan
Manufacturing engines and tractors, etc.
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Sakai Rinkai Plant
3-8 Chikko-shinmachi, Nishi-ku, Sakai-shi, Osaka, 592-8331, Japan
Research and development of engines, acquiring certification and responding to audits for emission regulations, and manufacturing engines, agricultural machinery, and compact construction machinery, etc.
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Kubota Engine (WUXI) Co., Ltd.
20, Xinhua Road, Xinwu District, Wuxi, Jiangsu, 214028, China
Manufacturing of vertical type diesel engines
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SIAM KUBOTA Corporation Co.,Ltd.
101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlongnueng, Amphur Khlongluang, Pathumthani 12120, Thailand
Manufacturing and sales of tractors, combine harvesters, horizontal diesel engines and power tillers, and sales of construction machinery
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SIAM KUBOTA Metal Technology Co., Ltd.
359 Moo 3, Khao Hin Son, Phanom Sarakarm, Chachoengsao 24120, Thailand
Manufacturing of casting components for engines and tractors
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KUBOTA Engine (Thailand) Co., Ltd.
360 Moo3, T.Khao Hin Son, Phanom Sarakarm, Chachoangsao 24120, Thailand
Manufacturing of vertical type diesel engines
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P.T. Kubota Indonesia
Taman Industri Bukit Semarang Baru (BSB) Blok D.1 Kav.8, Kel. Jatibarang - Kec.Mijen, Semarang, Indonesia
Manufacturing and sales of small diesel engines
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Okajima Business Center
7-1-22 Minami-okajima, Taisho-ku, Osaka, 551-0021, Japan
Manufacturing industrial cast iron products,drainage pipes and other cast iron products
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Sakai Plant
64 Ishizu-kitamachi, Sakai-shi, Osaka, 590-0823, Japan
Manufacturing engines, tractors and small-size construction machinery, etc.
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Tsukuba Plant
10 Sakano-Shinden, Tsukuba-Mirai-shi, Ibaraki, 300-2402, Japan
Manufacturing engines and tractors, etc.
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Sakai Rinkai Plant
3-8 Chikko-shinmachi, Nishi-ku, Sakai-shi, Osaka, 592-8331, Japan
Research and development of engines, acquiring certification and responding to audits for emission regulations, and manufacturing engines, agricultural machinery, and compact construction machinery, etc.
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Kubota Engine (WUXI) Co., Ltd.
20, Xinhua Road, Xinwu District, Wuxi, Jiangsu, 214028, China
Manufacturing of vertical type diesel engines
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SIAM KUBOTA Corporation Co.,Ltd.
101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlongnueng, Amphur Khlongluang, Pathumthani 12120, Thailand
Manufacturing and sales of tractors, combine harvesters, horizontal diesel engines and power tillers, and sales of construction machinery
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SIAM KUBOTA Metal Technology Co., Ltd.
359 Moo 3, Khao Hin Son, Phanom Sarakarm, Chachoengsao 24120, Thailand
Manufacturing of casting components for engines and tractors
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KUBOTA Engine (Thailand) Co., Ltd.
360 Moo3, T.Khao Hin Son, Phanom Sarakarm, Chachoangsao 24120, Thailand
Manufacturing of vertical type diesel engines
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P.T. Kubota Indonesia
Taman Industri Bukit Semarang Baru (BSB) Blok D.1 Kav.8, Kel. Jatibarang - Kec.Mijen, Semarang, Indonesia
Manufacturing and sales of small diesel engines
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Okajima Business Center
7-1-22 Minami-okajima, Taisho-ku, Osaka, 551-0021, Japan
Manufacturing industrial cast iron products,drainage pipes and other cast iron products
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Sakai Plant
64 Ishizu-kitamachi, Sakai-shi, Osaka, 590-0823, Japan
Manufacturing engines, tractors and small-size construction machinery, etc.
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Tsukuba Plant
10 Sakano-Shinden, Tsukuba-Mirai-shi, Ibaraki, 300-2402, Japan
Manufacturing engines and tractors, etc.
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Sakai Rinkai Plant
3-8 Chikko-shinmachi, Nishi-ku, Sakai-shi, Osaka, 592-8331, Japan
Research and development of engines, acquiring certification and responding to audits for emission regulations, and manufacturing engines, agricultural machinery, and compact construction machinery, etc.
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Kubota Engine (WUXI) Co., Ltd.
20, Xinhua Road, Xinwu District, Wuxi, Jiangsu, 214028, China
Manufacturing of vertical type diesel engines
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SIAM KUBOTA Corporation Co.,Ltd.
101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlongnueng, Amphur Khlongluang, Pathumthani 12120, Thailand
Manufacturing and sales of tractors, combine harvesters, horizontal diesel engines and power tillers, and sales of construction machinery
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SIAM KUBOTA Metal Technology Co., Ltd.
359 Moo 3, Khao Hin Son, Phanom Sarakarm, Chachoengsao 24120, Thailand
Manufacturing of casting components for engines and tractors
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KUBOTA Engine (Thailand) Co., Ltd.
360 Moo3, T.Khao Hin Son, Phanom Sarakarm, Chachoangsao 24120, Thailand
Manufacturing of vertical type diesel engines
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P.T. Kubota Indonesia
Taman Industri Bukit Semarang Baru (BSB) Blok D.1 Kav.8, Kel. Jatibarang - Kec.Mijen, Semarang, Indonesia
Manufacturing and sales of small diesel engines
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China
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Okajima Business Center
7-1-22 Minami-okajima, Taisho-ku, Osaka, 551-0021, Japan
Manufacturing industrial cast iron products,drainage pipes and other cast iron products
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Sakai Plant
64 Ishizu-kitamachi, Sakai-shi, Osaka, 590-0823, Japan
Manufacturing engines, tractors and small-size construction machinery, etc.
-
Tsukuba Plant
10 Sakano-Shinden, Tsukuba-Mirai-shi, Ibaraki, 300-2402, Japan
Manufacturing engines and tractors, etc.
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Sakai Rinkai Plant
3-8 Chikko-shinmachi, Nishi-ku, Sakai-shi, Osaka, 592-8331, Japan
Research and development of engines, acquiring certification and responding to audits for emission regulations, and manufacturing engines, agricultural machinery, and compact construction machinery, etc.
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Kubota Engine (WUXI) Co., Ltd.
20, Xinhua Road, Xinwu District, Wuxi, Jiangsu, 214028, China
Manufacturing of vertical type diesel engines
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SIAM KUBOTA Corporation Co.,Ltd.
101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlongnueng, Amphur Khlongluang, Pathumthani 12120, Thailand
Manufacturing and sales of tractors, combine harvesters, horizontal diesel engines and power tillers, and sales of construction machinery
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SIAM KUBOTA Metal Technology Co., Ltd.
359 Moo 3, Khao Hin Son, Phanom Sarakarm, Chachoengsao 24120, Thailand
Manufacturing of casting components for engines and tractors
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KUBOTA Engine (Thailand) Co., Ltd.
360 Moo3, T.Khao Hin Son, Phanom Sarakarm, Chachoangsao 24120, Thailand
Manufacturing of vertical type diesel engines
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P.T. Kubota Indonesia
Taman Industri Bukit Semarang Baru (BSB) Blok D.1 Kav.8, Kel. Jatibarang - Kec.Mijen, Semarang, Indonesia
Manufacturing and sales of small diesel engines
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Thailand
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Okajima Business Center
7-1-22 Minami-okajima, Taisho-ku, Osaka, 551-0021, Japan
Manufacturing industrial cast iron products,drainage pipes and other cast iron products
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Sakai Plant
64 Ishizu-kitamachi, Sakai-shi, Osaka, 590-0823, Japan
Manufacturing engines, tractors and small-size construction machinery, etc.
-
Tsukuba Plant
10 Sakano-Shinden, Tsukuba-Mirai-shi, Ibaraki, 300-2402, Japan
Manufacturing engines and tractors, etc.
-
Sakai Rinkai Plant
3-8 Chikko-shinmachi, Nishi-ku, Sakai-shi, Osaka, 592-8331, Japan
Research and development of engines, acquiring certification and responding to audits for emission regulations, and manufacturing engines, agricultural machinery, and compact construction machinery, etc.
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Kubota Engine (WUXI) Co., Ltd.
20, Xinhua Road, Xinwu District, Wuxi, Jiangsu, 214028, China
Manufacturing of vertical type diesel engines
-
SIAM KUBOTA Corporation Co.,Ltd.
101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlongnueng, Amphur Khlongluang, Pathumthani 12120, Thailand
Manufacturing and sales of tractors, combine harvesters, horizontal diesel engines and power tillers, and sales of construction machinery
-
SIAM KUBOTA Metal Technology Co., Ltd.
359 Moo 3, Khao Hin Son, Phanom Sarakarm, Chachoengsao 24120, Thailand
Manufacturing of casting components for engines and tractors
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KUBOTA Engine (Thailand) Co., Ltd.
360 Moo3, T.Khao Hin Son, Phanom Sarakarm, Chachoangsao 24120, Thailand
Manufacturing of vertical type diesel engines
-
P.T. Kubota Indonesia
Taman Industri Bukit Semarang Baru (BSB) Blok D.1 Kav.8, Kel. Jatibarang - Kec.Mijen, Semarang, Indonesia
Manufacturing and sales of small diesel engines
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Okajima Business Center
7-1-22 Minami-okajima, Taisho-ku, Osaka, 551-0021, Japan
Manufacturing industrial cast iron products,drainage pipes and other cast iron products
-
Sakai Plant
64 Ishizu-kitamachi, Sakai-shi, Osaka, 590-0823, Japan
Manufacturing engines, tractors and small-size construction machinery, etc.
-
Tsukuba Plant
10 Sakano-Shinden, Tsukuba-Mirai-shi, Ibaraki, 300-2402, Japan
Manufacturing engines and tractors, etc.
-
Sakai Rinkai Plant
3-8 Chikko-shinmachi, Nishi-ku, Sakai-shi, Osaka, 592-8331, Japan
Research and development of engines, acquiring certification and responding to audits for emission regulations, and manufacturing engines, agricultural machinery, and compact construction machinery, etc.
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Kubota Engine (WUXI) Co., Ltd.
20, Xinhua Road, Xinwu District, Wuxi, Jiangsu, 214028, China
Manufacturing of vertical type diesel engines
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SIAM KUBOTA Corporation Co.,Ltd.
101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlongnueng, Amphur Khlongluang, Pathumthani 12120, Thailand
Manufacturing and sales of tractors, combine harvesters, horizontal diesel engines and power tillers, and sales of construction machinery
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SIAM KUBOTA Metal Technology Co., Ltd.
359 Moo 3, Khao Hin Son, Phanom Sarakarm, Chachoengsao 24120, Thailand
Manufacturing of casting components for engines and tractors
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KUBOTA Engine (Thailand) Co., Ltd.
360 Moo3, T.Khao Hin Son, Phanom Sarakarm, Chachoangsao 24120, Thailand
Manufacturing of vertical type diesel engines
-
P.T. Kubota Indonesia
Taman Industri Bukit Semarang Baru (BSB) Blok D.1 Kav.8, Kel. Jatibarang - Kec.Mijen, Semarang, Indonesia
Manufacturing and sales of small diesel engines
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Okajima Business Center
7-1-22 Minami-okajima, Taisho-ku, Osaka, 551-0021, Japan
Manufacturing industrial cast iron products,drainage pipes and other cast iron products
-
Sakai Plant
64 Ishizu-kitamachi, Sakai-shi, Osaka, 590-0823, Japan
Manufacturing engines, tractors and small-size construction machinery, etc.
-
Tsukuba Plant
10 Sakano-Shinden, Tsukuba-Mirai-shi, Ibaraki, 300-2402, Japan
Manufacturing engines and tractors, etc.
-
Sakai Rinkai Plant
3-8 Chikko-shinmachi, Nishi-ku, Sakai-shi, Osaka, 592-8331, Japan
Research and development of engines, acquiring certification and responding to audits for emission regulations, and manufacturing engines, agricultural machinery, and compact construction machinery, etc.
-
Kubota Engine (WUXI) Co., Ltd.
20, Xinhua Road, Xinwu District, Wuxi, Jiangsu, 214028, China
Manufacturing of vertical type diesel engines
-
SIAM KUBOTA Corporation Co.,Ltd.
101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlongnueng, Amphur Khlongluang, Pathumthani 12120, Thailand
Manufacturing and sales of tractors, combine harvesters, horizontal diesel engines and power tillers, and sales of construction machinery
-
SIAM KUBOTA Metal Technology Co., Ltd.
359 Moo 3, Khao Hin Son, Phanom Sarakarm, Chachoengsao 24120, Thailand
Manufacturing of casting components for engines and tractors
-
KUBOTA Engine (Thailand) Co., Ltd.
360 Moo3, T.Khao Hin Son, Phanom Sarakarm, Chachoangsao 24120, Thailand
Manufacturing of vertical type diesel engines
-
P.T. Kubota Indonesia
Taman Industri Bukit Semarang Baru (BSB) Blok D.1 Kav.8, Kel. Jatibarang - Kec.Mijen, Semarang, Indonesia
Manufacturing and sales of small diesel engines
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Indonesia
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Okajima Business Center
7-1-22 Minami-okajima, Taisho-ku, Osaka, 551-0021, Japan
Manufacturing industrial cast iron products,drainage pipes and other cast iron products
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Sakai Plant
64 Ishizu-kitamachi, Sakai-shi, Osaka, 590-0823, Japan
Manufacturing engines, tractors and small-size construction machinery, etc.
-
Tsukuba Plant
10 Sakano-Shinden, Tsukuba-Mirai-shi, Ibaraki, 300-2402, Japan
Manufacturing engines and tractors, etc.
-
Sakai Rinkai Plant
3-8 Chikko-shinmachi, Nishi-ku, Sakai-shi, Osaka, 592-8331, Japan
Research and development of engines, acquiring certification and responding to audits for emission regulations, and manufacturing engines, agricultural machinery, and compact construction machinery, etc.
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Kubota Engine (WUXI) Co., Ltd.
20, Xinhua Road, Xinwu District, Wuxi, Jiangsu, 214028, China
Manufacturing of vertical type diesel engines
-
SIAM KUBOTA Corporation Co.,Ltd.
101/19-24 Moo 20, Navanakorn Industrial Estate, Tambon Khlongnueng, Amphur Khlongluang, Pathumthani 12120, Thailand
Manufacturing and sales of tractors, combine harvesters, horizontal diesel engines and power tillers, and sales of construction machinery
-
SIAM KUBOTA Metal Technology Co., Ltd.
359 Moo 3, Khao Hin Son, Phanom Sarakarm, Chachoengsao 24120, Thailand
Manufacturing of casting components for engines and tractors
-
KUBOTA Engine (Thailand) Co., Ltd.
360 Moo3, T.Khao Hin Son, Phanom Sarakarm, Chachoangsao 24120, Thailand
Manufacturing of vertical type diesel engines
-
P.T. Kubota Indonesia
Taman Industri Bukit Semarang Baru (BSB) Blok D.1 Kav.8, Kel. Jatibarang - Kec.Mijen, Semarang, Indonesia
Manufacturing and sales of small diesel engines
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