About Longrun rubber
Our Products
View All Products →
Rubber washers
Model: Rubber washers
Parameters: Custom-made:hardness / dimensions / color / physical properties.
Rubber o-rings
Model: Rubber o-rings
Parameters: Custom-made:hardness / dimensions / color / physical properties.
Rubber dampers
Model: Rubber dampers
Parameters: Custom-made:hardness / dimensions / color / physical properties.
Rubber grommets
Model: Rubber grommets
Parameters: Custom-made:hardness / dimensions / color / physical properties.
Rubber seals
Model: Rubber seals
Parameters: Custom-made:hardness / dimensions / color / physical properties.
Rubber gasket
Model: Rubber gasket
Parameters: Custom-made:hardness / dimensions / color / physical properties.
Company Gallery
Certifications & Awards
Success Stories & Case Studies
Food/Medical/Machinery/Sanitary
Tensile strength ≥ 8 Mpa
Elongation at break ≥ 450%
Tear strength ≥ 35 KN/m
long lifespan,Cpk > 1.33,Defect rate < 150 ppm,Precise dimensions
Automotive Rubber Parts OEM
Tensile strength ≥ 7 Mpa
Elongation at break ≥ 400%
Tear strength ≥ 15 KN/m
long lifespan,Cpk > 1.33,Defect rate < 150 ppm,Precise dimensions,Rubber bonds firmly to plastic.
Company & Product Videos
Company Introduction & Factory Tour
⏱ Duration: 3:45 | 👁 Views: 15,230
Product Demonstration - Kestrel K-1
⏱ Duration: 5:12 | 👁 Views: 28,450
Technology Innovation Showcase
⏱ Duration: 4:30 | 👁 Views: 12,890
Customer Testimonials & Success Stories
⏱ Duration: 6:20 | 👁 Views: 9,650
Ready to Transform Your Life?
Contact us immediately to learn how our products meet your needs.