Custom Rubber Molded Parts Services

Delivering Precision Rubber Solutions Across Industries

Customization

KINSOE offers fully tailored rubber solutions, including custom durometer, colors, dimensions, and logo integration.

High Quality Assurance

Certified by ISO 9001:2015, ASTM, FDA, and other international standards, ensuring product reliability, safety, and compliance across industries.

20 Years of Expertise

Backed by two decades of experience in rubber molding technologies, KINSOE delivers consistent quality and precision.

Customer-Centric Focus

Dedicated to resolving any issues within 24 hours, providing a seamless, efficient customer experience from consultation to delivery.

KINSOE Precision Rubber Molding Service

KINSOE delivers high-performance rubber molding solutions utilizing advanced compression and transfer molding technologies.
Our molded components offer superior dimensional stability, chemical resistance, and durability. We provide fully customized formulations and complex geometries, ideally suited for automotive seals, medical devices, vibration dampers, industrial equipment, and more.

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Core Advantages

  • Multi-Cavity Tooling: Produces ±0.02mm tolerance parts with 99.8% consistency (Cpk ≥1.67).
  • Material Expertise: Silicone (LSR/HCR), FKM, EPDM, and specialty compounds (EMI shielding/conductive grades).
  • Extreme Environment Ready: Withstands -70°C to 325°C, 500+ hours salt spray resistance.
  • Flashless Molding: Proprietary tooling eliminates post-molding trimming for critical-sealing surfaces.
Customization Without Compromise

Tailored Solutions

  • Complex Geometries: Undercuts, micro-features (down to 0.3mm), and multi-material bonding.
  • Rapid Tooling: Prototype molds in 10 working days, production molds in 4-6 weeks
  • Material Properties:
    • Hardness: 10-90 Shore A
    • Tensile strength: Up to 18MPa
    • Compression set: <10% per ASTM D395
  • Certifications: ISO 10993 (biocompatible), UL94 V-0, FDA 21 CFR 177.2600.
Full-Service Engineering

From Concept to Completion

  • Design for Manufacturability (DFM) Analysis: Optimizing part design for cost-effectiveness and production efficiency.
  • In-House Testing: Conducts accelerated aging, fluid immersion, and dynamic fatigue validation.
  • Secondary Operations: Including CNC trimming, plasma treatment, adhesive bonding.
  • Supply Chain Integration: Provides kitted assemblies combining rubber, metal, and plastic components.

Start your project

KINSOE provides:Silicone Extrusion, EPDM Extrusion, PVC Extrusion, Custom Rubber Extrusion, Extruded Rubber Seals. Contact our experts to speed up your project.

Ready to Bring Your Design to Life?

Contact our team today to discuss your custom rubber molding project.
Discover how KINSOE’s innovative solutions can drive your success!

Advanced On-Demand Rubber Manufacturing Solutions

Supplying High-Performance Molded and Extruded Rubber Parts Tailored to Your Needs

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Silicone Rubber

Outstanding heat resistance, cold tolerance, UV stability, and excellent electrical insulation properties.

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Butyl Rubber (IIR)

Low gas permeability, excellent weather resistance, and superior aging properties.

EPDM

EPDM Rubber

Exceptional resistance to heat, weathering, and chemicals. Cost-effective with low density and high filler acceptance.

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Fluororubber (FKM)

Superior heat, oil, chemical, ozone, and weather resistance. Ideal for extreme conditions.

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Neoprene Rubber (CR)

Excellent chemical resistance, durability, and versatile sealing capabilities.

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Nitrile Butadiene Rubber (NBR)

High oil resistance, flexibility, and durability, ideal for automotive and industrial applications.

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Hydrogenated Nitrile Rubber (HNBR)

Excellent oil and chemical resistance, superior mechanical strength, and high-temperature endurance.

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Natural Rubber (NR)

High elasticity, good weather resistance, strong adhesion, aging resistance, and high damping properties.

Project Process

How to customize your product

1

Idea

Communication with customers about their needs

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2

3D

3D Model Creation

3D

3

Confirm

Customers check and confirm the design

Confirm

4

Tooling

CNC tooling fabrication

Tooling

5

Prototype

Prototypes sent to customer for confirmation

Prototype

6

Production

Compression molding
production

Production

7

QC & Packing

Quality inspection and shipping packaging

QC & Packing

8

Accomplishment

Enjoy the joyful results

Accomplishment
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Get all the details about Custom Molded Rubber Parts. Contact our experts now

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