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ABOUT Dongsen Common Rail Technology Co Ltd 

Dongsen Common Rail Technology is the leader of engine parts in the construction machinery industry. 

We specialize in supply engine spare parts for Komatsu, erpillar, Hitachi, Vo-lvo, JCB, Kobelco, Cummins, Perkins, Deutz, Kubota.

Which include Engine assembly,  Cylinder block, Cylinder Head, Camshaft, Crankshaft, Engine Overhaul Repair Kits,  Turbocharger, Fuel

Injector,  Water Pump, Fuel Pump, Engine Filter, Engine Fan, Radiator, Engine Harness, Pipe, and so on.   


China Guangzhou Dongsen Common Rail Technology Co., Ltd company profile 0

Our 12 year's working on excavator engine parts give us experience and products knowledge to help you to keep your engine running up.

Over 5000 engine spare parts in stock and ready to be shipped, Dongsen offers a large choice of aftermarket, original diesel engine parts for

a variety of popular diesel engine parts.  

Our well-trained team of customer service professionals are experts in the industry and can give you the information you need to make your next purchase.


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We’re dedied to providing you with high-quality aftermarket parts at competitive prices. Our goal is to exceed your expectations for quality, service, and excellence!


We provide a customer satisfaction guarantee on all our engine parts. We are invested in providing only the highest quality replacement parts to our customers. That’s why all our parts come with an OEM-quality assurance and are backed by manufacturer's warranties.

We supply aftermarket and re-manufactured replacement parts on excavator brands such as:


When you work with us, you can expect top-quality resources and parts, excellent customer service, and to be treated like family. We’re invested in this industry and our clients. When you work with us, you can tell the difference!

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At Dongsen, we’re dedied to providing the best service experience to each of our customers.

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Dongsen was founded in 1998.

We are based in northeast China and have established subsidiaries, offices, and warehouses in many cities to help provide high-quality manufacturing products to customers all over the world!

We specialized in excavator aftermarket engine parts for over 20 years before expanding to offer even more mechanical parts to our customers. We’ve cooperated with big-name brand manufacturers such as E.T.P., C.G.R., C.T.P., and others to provide the best end product possible.

In 2012, our company set up a subsidiary in Guangzhou to focus on our excavator engine parts. In the same year, we also established a subsidiary in Hong Kong to further develop our machinery production company brand, King-best.

Our central international loions make us the perfect choice for any company worldwide, especially with our fast delivery services!


Over the past decade, we’ve also had the honor of exhibiting our high-quality, innovative construction machinery parts in various exhibitions, including the Bauma Exhibition and Ankomak Istanbul.


Today, we’re continuing to grow and serve more customers with our professional-grade machinery parts!



Guangzhou Dongsen Common Rail Technology Co., Ltd Guangzhou Dongsen Common Rail Technology Co., Ltd
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Company Details

Main Market

North America

South America

Western Europe

Eastern Europe

Eastern Asia

Southeast Asia

Middle East


Business Type





No. of Employees : 100~200

Annual Sales : 10000000-20000000

Year Established : 2012

Export p.c : 80% - 90%