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Featured Products

We have 162 sets of production equipment, most of which are imported from Germany and Japan. Production lines include molding, casting, injection molding, extrusion, sintering, CNC machining, puching, etc. The production range of seals is 0.2mm-5000mm, with a daily output of 127,000 pieces or more.

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Latest projects

  • We Have Better Technology
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    We Have Better Technology

    DLSEALS focuses on customer needs and is a reliable partner and supplier to customers in more than 110 countries worldwide, helping them solve supply and technical problems.
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  • We Have Many Partners Around The World
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    We Have Many Partners Around The World

    We have our own technical center and testing facilities, a comprehensive laboratory that integrates product development, manufacturing and testing; with material formulation tests, physical testing tests, chemical tests, pilot production processes and product testing laboratories.
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  • Obtained Numerous Patents
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    Obtained Numerous Patents

    Our manufacturing standards are evidenced by the certifications we have obtained over the years. In addition to SGS, ROHS, REACH, FDA, UL, TUV, CE and many others, DLSEALS has ISO 9001:2015 quality management system certification.
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  • 120000+ Product Quantity Specifications

    120000+

    Product Quantity Specifications
  • 1500+ Material formulation

    1500+

    Material formulation
  • 6000+ Transaction client

    6000+

    Transaction client
  • 0.5 to 2500mm Product Diameter Range

    0.5 to 2500mm

    Product Diameter Range

Latest News

  • Compressor air valves: functions, types, design and maintenance

    Compressor air valves: functions, types, ...

    10 Dec,24
    Introduction In the working process of the compressor, the air valve plays a vital role. The main function of the air valve is to control the inlet and outlet of the gas, ensure the smooth progres...
  • Double-sided spring pan seal: technical principles, applications and selection

    Double-sided spring pan seal: technical p...

    09 Dec,24
    V-Ring Seal is an efficient sealing element widely used in various mechanical equipment to ensure sealing performance and equipment stability. As an important variant of V-Ring Seal, the double-si...
  • Fumed silica and precipitated silica: an in-depth analysis of the difference between the two

    Fumed silica and precipitated silica: an ...

    07 Dec,24
    Silica gel is a material widely used in industry, medicine, food and other fields. Its varied physical and chemical properties make it play an important role in various applications. The main type...
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Dedicated to providing one-stop seal development and manufacturing solutions to customers worldwide.

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