IWISO Diesel, founded in 2009 with headquarters located in the famous China Auto Parts Industrial Cluster- Wenzhou city, Zhejiang Province, China. IWISO DIESEL is one of the excellent engine parts manufacturer and distributor in China. Mainly specialized and professional of fuel injection system parts for diesel engines, CAT, DEUTZ, VOLVO, CUMMINS, Bosch, Denso, Delphi, etc. Control valve, solenoid, nozzle, gasket kits, common rail injector, injection pump are available and related diesel fuel engine parts. We can provide complete solutions for diesel engine pump and injectors testing also, such as test bench, test tools equipment etc.

IWISO provide China factory direct price diesel engine repair parts. If you are looking for Caterpillar C-9 C7/C9 HEUI Engine injector regulator assembly parts, control valve, plunger assembly, diesel valve, solenoid valve, engine oil valve, and control valve, plunger, valve, solenoid valve. C12/C13/C15/C18 CAT 3216 engine injector and parts, CAT 320D C6.4 Engine pump and injector parts, Cummins M11/N14/L10 injector, Bosch CP4 pump valve, etc. IWISO could provide the full parts for your diesel engine repair business, or your own repair. Once again, IWISO Diesel China factory direct manufacture of complete diesel engine injector ASSY. Manufacturing dedicated to improving the quality and cost control of your diesel engine repair service.

IWISO Diesel thanks the friends from all societies for your support and reliance; we’ll persist on inheriting the enterprise culture, cultivating scientific and technological talents, fulfilling social responsibility.

Iwiso Diesel CEO Mr. Chen 400X250


Meet IWISO Team


All IWIS0 solutions involve creativity, technological expertise and a close dialogue with you, our users and our system partners. With over 10 years of experience in the Diesel Fuel Injection Field, our company has become a professional supplier for diesel fuel injection system in china.

Keeping step with the international standard and technology, and because of the high quality and the best service to the customers, presently our market have been explored into the USA, Australia, Canada, Korea, Turkey, Brazil, Columbia, South east Asia, Africa, North America and China mainland.

Meanwhile, we have established long-term partnership with over 20 leading diesel engine parts manufacturer in China with effective quality insurance system, like Cummins, Catpillar, Deutz, Perkins, Komatsu, Isuzu, Steyr and Kamaz.

That is why we use particularly high-quality materials and modern production technology.

In the dynamic and ever-changing world, IWISO determines to march further into the global market. With our professional technologies, production expertise and spirit of innovation, we look forward to cooperate with more partners domestically and abroad to bring more efficiency into every corner of the world.

By combining strong development capabilities with decentralized sales and service excellence, we have become one of the top providers in the diesel engine after market. The highest levels of professionalism from material development through manufacturing, together with a passion for the unlimited potential of DIESEL Engine Parts are the foundation of our worldwide success as a premium DIESEL Engine Parts supplier in China.

“Stable Quality, Punctual Delivery, Reasonable Price and Best Service” is always regarded as our goal. If you are searching for an honest supplier, just send mails to us.

www.iwiso.com| IWISO DIESEL is your best choice!

Our working-team is: Well-trained and qualified for technical support in engine parts field.

Our warranty is: To make sure each engine parts in our customer’s hand is zero defect, even if there are the defects, we guarantee that they will be free replacement.


Iwiso History

Iwiso History
May 4


Our CEO, Mr. Chen, started from nothing, and after years of hard working, he finally founded IWISO in east coast of China this year!

January 4

Fast Growth

The firm had expanded to own a 15-person sales team in short 4 years.

September 3

Production Classification

Iwiso completed its first step of production specification by establishing 2 production bases to manufacture diesel engine parts respectively.

May 10

Professional warehousing center established

A professional logistics warehousing center was established, covering an area of 1180 square meters.

May 8

Interior Management

The well known CRM system Zoho was embraced in a strategic adjustment.

February 27

Establish Bluebird car repair center in Wenzhou local town

Enter the automotive after-sales maintenance market. Establish a professional car repair center, make use of a strong auto parts supply chain to become a professional car repair center in the local market, and prepare to set up radiation shops in surrounding accessory cities.

December 3


Automechanika Shanghai Fair 2019

April 15

Global Trademark

In processing of Iwiso global trademark registration.

April 30

New IWISO Diesel website

In order to better and more convenient to serve domestic and international customers, our website is completely upgraded and revamped, with more concise and clear pages, so that customers can be more clear about what product accessories they need.