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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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Factors affecting the tensile stress and ...
23 Dec,24The elongation stress and tensile strength of rubber are two important indicators to measure the performance of rubber materials. They are not only related to the reliability of rubber in various ... -
Detailed explanation of stainless steel m...
21 Dec,24Stainless steel is a metal material with excellent corrosion resistance, high temperature resistance and mechanical strength. Due to its diverse characteristics and wide application, it has become... -
Research on the properties, preparation a...
20 Dec,24Flame retardant rubber is a rubber material with special properties. It can slow down the burning speed or even prevent burning completely when it comes into contact with fire, thus providing addi...
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