Need a quote?

We’ll respond to your request within 1 business day. If you have an urgent request, please call us at 86-15918359971. Thank you for the opportunity to quote.

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.

Latest projects

office
We Have Better Technology

DLSEALS focuses on customer needs and is a reliable partner and supplier to customers in more than 160 countries worldwide, helping them solve supply and technical problems.

learn more
office
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.

learn more
office
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.

learn more

120000+
Product Quantity Specifications
1660+
Material formulation
6000+
Transaction client
0.5 to 2500mm
Product Diameter Range

Latest News

J-Scrapers: Principles, Applications, and...

25 Feb,26

In hydraulic and pneumatic transmission systems, contamination control is crucial for ensuring system reliability and extending component service life. As the first line of defense, the role of th...
Good luck on the start of construction！

24 Feb,26

Grand Opening & New Year Blessings Dear Partners and Customers, Guangdong DLSEALS Technology Co., Ltd. (DLSEALS) warmly announces our grand opening on February 24, 2026 (Lunar 8th day of the ...
Technical Overview of Rolling Mill Oil Se...

04 Feb,26

Rolling mill oil seals are indispensable key components in the steel production and metal processing industries. They are primarily used to prevent lubricant leakage, block contaminants from enteri...