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Request a quoteFeatured 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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spring energized seals
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piston cup
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PTFE Seals
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Metal Seals
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High Precision Customization
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Hydraulic Pneumatic Seal
Latest projects
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officelearn moreWe 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. -
officelearn moreWe 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. -
officelearn moreObtained 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 -
1500+
Material formulation -
6000+
Transaction client -
0.5 to 2500mm
Product Diameter Range
Latest News
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Maintenance and Fault Analysis of Metal B...
21 Nov,24Metal bellows, as an important engineering component, are widely used in various industrial systems. In order to ensure its long-term stable operation, regular maintenance and fault analysis must ... -
Manufacturing process and application fie...
20 Nov,24As an important engineering component, the manufacturing process of metal bellows directly affects its performance and application range. The following is a detailed introduction to the manufactur... -
Long-term corrosion resistance of steel s...
19 Nov,24As a commonly used sealing material in marine engineering, the long-term corrosion resistance of steel seals is crucial to ensure the safety of facilities and extend their service life. This artic...
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