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CEO'S Letter

Welcome to Qingdao I-Flow!

Looking for a one-stop supplier who specializes in valves?

Then keep reading!

Qingdao I-Flow was established in 2010. We are a manufacturer and seller focusing on providing customers with high-quality, fully-equipped valves, including accessories.

We are a caring family. Ever since we started up, we have been delivering thoughtful care to customers to every detail as we could: address value customer needs, comply with regulations, respond quickly, quote competitively while strictly control quality & lead time.

If you are looking for a reliable partner, look no further! We treasure the partnership with every customer, as we deeply understand that only by supporting you to achieve your success can we have our own healthy development.

We take “Good valve with caring service” as our mission and interpret it to a bright vision.

----I-FLOW, let valve float human's warmth

Want join us to make the vision visible? Let’s start the process now by filling out the form on our contact page or email me at

We look forward to hearing from you !

With your success in mind!

Owen Wang

CEO / Founder



Manufacturing Experience


More Than 1000 Products


Serve Fortune 500 Companies


Same Day Service


Company Profile

Qingdao I- Flow Co., Ltd. Established in 2010, is a professional manufacturer of valves.

With a profound understanding of customer requirement, we set up our mission: Good valve with caring service. We fulfill our mission by within 24 hours sales, after-sales feedback, integrity, profession and responsibility.

I-FLOW owns its research and development team, and is managed strictly under ISO 9001 quality control system. We have supplied to international clients for 10 years and are selling to more than 50 countries worldwide. Our products are used in Shangri-la Hotel, IKEA, Milan Expo, GE and Fiat Workshop, COSCO vessels. In addition, we have obtained CE, WRAS, DNV, GL, LR, ABS certificates.


Our Factory

In our company, you will find an extensive range of valves, flanges, pipe fittings, pipes, and other spare parts for industrial use - more than 50 product types available in over 400 sizes and 20 materials. And our engineers work tirelessly to innovate and improve our products to better serve our customers.

Most of our factories locate at the coastal area, benefiting from an abundance of raw materials, industrial cluster, easy transportation, experienced workers etc, our quality and delivery can always be guaranteed.

We have supplied flow control products for international clients for more than 10 years and are selling to more than 20 countries, such as USA, Germany, Italy, Holland, Belgium, Sweden, Singapore, Malaysia, Norway, Saudi Arabia, United Kingdom, United Arab Emirates, Australia, Brazil, Peru etc.

Careers & Culture

At I-Flow, you have the opportunity to do best every day. Our talented associates are valuable assets of I-Flow and are motivated and committed to our long-standing core values of safety, integrity, teamwork, philanthropy, and continuous improvement. While upholding these important values, I-Flow associates are encouraged to lead happy, healthy lives. To get a look at the I-Flow culture and the benefits of a I-Flow career, and view the links below and check for yourself.

Recognition & Rewards
April 19. 2020

Recognition & Rewards

Recognition programs are extremely important to I-FLOW. It’s not only the right thing to do, but also critical to keeping our talented associates engaged and happy at work.

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Life In I-Flow
July 14. 2020

Life In I-Flow

I-Flow accepts and respects people from different culture and recognizes every I-FlowER’S contributions. I-Flow believes that happy people work better.

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May 09. 2020


I-FLOW is committed to providing associates with competitive benefits, including the opportunity to save for their future.

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February 18. 2020


Globally connecting customers for 10 years, I-FLOW is committed to serve our customers both domestically and abroad as better as we could.

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Fairs And Events

In 2021 we will again be present at various (trade)fairs and events to present our own brands designed by I-Flow. We would like to take this opportunity to invite you to our booth to experience our innovations in products. Please note that should you wish to schedule an appointment with one of our sales managers for any of the following fairs or events, you are free to plan it now (our email address:, our telephone number: +86- 532- 55785171 / 55785172 / 55786571 / 55786572).

Valve December 2022 Dusseldorf Exhibition Center Valve World Expo
Marine Valve June 6-10, 2022 Metropolitan Expo Posidonia 2022
Valve April 4-8, 2022 Exhibition Centre Frankfurt ACHEMA 2022
Marine Valve December 3-6, 2019 Shanghai New International Expo Cente MARINTEC CHINA
Valve June 11-15, 2018 Exhibition Centre Frankfurt ACHEMA 2018