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Custom Production to Meet All Your Needs Equipped with advanced technology and a skilled team, D Eleven delivers precise seals and components, from custom orders to large-scale production, with efficiency and reliability. More Products One-Stop Seal and Precision
Component Services Choose D Eleven for comprehensive seal solutions. Our technical team will tailor services to your needs, helping you enhance product performance, expand market share, and achieve a brighter future! Learn More Professional Seal Solutions
To Propel Your Business D Eleven is dedicated to providing high-precision seals and custom services for clients worldwide. From design and production to after-sales, we offer efficient, integrated solutions that help your products stand out in the market! Learn More

Shenyang D Eleven Tech Co., Ltd.

D Eleven is a solution provider of FFKM O rings and seals, Specialized in rubber and plastic seals products. Sealing devices in Petrochemical, Pump and Valve, Shipbuilding, Energy and Automation, Aerospace, Food and Medicine, Automobile, Hydraulic and Pneumatic, Mechanical seals, Semiconductor etc industry.
Get to know us
Our Products

Precise, Efficient, And Reliable Solutions

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FFKM Gasket

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FFKM O ring

FFKM O-rings

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Back-up Ring

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FFKM X ring

FFKM X-ring

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Spring Energized Seals

Spring Energized Seals

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PU Seals

PU Seals

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X rings

X-rings

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Waher and Gasket

Waher and Gasket

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Why Choose D Eleven

Committed to providing customers with
customized one-stop solutions!

Global Presence

Our products serve customers across various countries,has been trusted and recognized by customers.

Capacity and Delivery

Our production facility has the capacity to handle varies orders with speed and efficiency, Shortest delivery time is within 7days.

Professional Team

With a professional team of D Eleven, we are all experienced and highly skilled in sealing solution. 24h*7 respond quickly.

Quality Control

D Eleven adheres to strict quality control, established a comprehensive quality management system. .

FAQ Of Customer

If you have any questions please ask us and we will answer you as quickly as possible Make a question now!
If I am having a design problem, what can D Eleven Ltd do for me?

Don’t hesitate to call our knowledgeable Sales or Technical Department. If you need design assistance from our Technical department, simply fill out our online Contact Form.

I am working on a new project. Can I get samples from D Eleven ?

Yes, if we have your size in stock, we will send you a limited number of free samples. If they are not in stock, we have a cost-effective program for prototypes and small runs. Please contact us and request your sample(s) today.

What are D Eleven Ltd‘s minimum order requirements?

For anything we have in stock, the minimum order quanitity for each line item is stated in checkout. If you have not submitted the minimum amount, you will be informed when you go to checkout. Here you can either add to your order, or change / remove any items.

Where are you located?

(17-1) NO23, Beisizhong
Lu, Tiexi District, Shenyang,
Liaoning,China.

How do I get in touch with you?

Please submit a general enquiry on our online Contact Form or call us on +8613504978509. You can also send us an email direct to info@d-eleven.cn.

Get In Touch

You can contact us through the information below or directly fill out the form, and we will provide prompt and professional responses.

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    News & Blog

    Stay updated on D Eleven latest news and innovations, delivering advanced
    products and services to our customers.
    11
    Jan
    25
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    FFKM

    D Eleven focuses on the production of perfluoroether rubber seals, using R&D perfluoroether rubber raw materials, with more than 20 mature formulas, and using strict production…
    Read More
    11
    Jan
    25
    ss-juntas-toricas-catalogo

    Why Choose D Eleven Tech for FFKM O rings

    Perfuoroether rubber (FFKM for short) is a high-performance synthetic rubber made by ternary copolymerization of tetrafluoroethylene (TFE), perfluoromethyl vinyl ether (PMVE) and perfluoroene ether. This…
    Read More
    11
    Jan
    25
    1675290553_tsoua_1_4k-700x440

    Petrochemical plant seals

    Solve the sealing problems of petrochemical plants, our seals will help you get twice the result with half the effort! In the petrochemical industry, safety…
    Read More
    11
    Jan
    25
    1681723648047

    How Do Spring-Energized Seals Work

    Spring-energized seals provide durable and reliable sealing solutions in critical applications and under extreme operating conditions in different industries. Different Springs for Different Applications D…
    Read More

    D Eleven delivers one-stop solutions for seals and precision components with exceptional quality.

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    Contact us

    +8613504978509

    info@d-eleven.cn

    (17-1) NO23, Beisizhong Lu, Tiexi District, Shenyang, Liaoning,China.

    www.deleventech.com

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