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Column structure
About
Company profile
Patent certificate
Factory tour
Privacy Statement
Terms & Conditions
O Ring
NBR o-ring
HNBR o-ring
VMQ o-ring
FKM o-ring
EPDM o-ring
ACM o-ring
CR o-ring
Rubber Seals
Custom o-rings
Oil seal
Rubber x-ring
Rubber gasket
Rubber grommets
Custom rubber parts
O-ring kits
Markets We Served
Smartphones
Watches
Automotive parts
Security System
Aerospace
Communication equipment
Medical device
Food machinery
Electronic accessory
Capabilities
Standard Parts Service
Custom Service
Cleanroom Manufacturing
Blogs
Company News
Technical Articles
Exhibition
Contact
Collection of articles
About
● Terms & Conditions
● Privacy Statement
● Punching machine production line
● R&D office
● Factory tour6
● Factory tour5
● Factory tour4
● Factory tour3
● Factory tour2
● Factory tour1
● Qualification Certificate
● Certificate of Quality Management System Certification for Weaponry
● Environmental Management System Certificate
● Occupational Health and Safety Management System Certification
● Company profile
O Ring
● NBR o-ring
● HNBR o-ring
● VMQ o-ring
● FKM o-ring
● EPDM o-ring
● ACM o-ring
● CR o-ring
Rubber Seals
● Oil seal
● Phones O-ring
● Wrist watch O-ring
● Custom rubber parts
● O-ring kits 5C
● O-ring kits 5B
● O-ring kits 5A
Markets We Served
● O Ring for Watches
● O Ring for Smartphones
● Automotive parts
● Security System
● Aerospace
● Electronic accessory
● Food machinery
● Medical device
● Communication equipment
Capabilities
● Standard Parts Service
● Custom Service
● Cleanroom Manufacturing
Blogs
● HAISUN Rubber: Exploring the Types and Structures of Water Seals
● HAISUN: Exploring the Performance of EPDM O-Rings
● HAISUN: Exploring the Performance Characteristics of Hydrogenated Nitrile Rubber(HNBR)
● HAISUN: Understanding the Classification of Seal Materials
● HAISUN: Exploring the Differences Between Nitrile Rubber(NBR) and Hydrogenated Nitrile Rubber(HNBR)
● HAISUN: Exploring Oil Resistance of Different Rubber Materials
● HAISUN: Exploring Acrylic Rubber Applications in Sealing Components
● HAISUN: Exploring O-Ring Materials and Applications
● HAISUN: Exploring O-Ring Manufacturing Process
● Superior Performance of Fluoroelastomer Seals(Viton Seals)
● Understanding the Characteristics of Fluoroelastomer(Viton) with HAISUN Rubber
● Which Provides Better Sealing Effect, O-Rings or Gaskets?
● When it comes to choosing O-rings, what factors should we consider?
● How to Formulate O-Rings with Different Performance Characteristics?
● Choosing the Right O-Ring Formulation for Different Performance
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