Introduction: Why Choose the Right Silicone Parts Manufacturer?
In 2025, the demand for high-quality silicone parts is soaring, driven by their versatility, durability, and biocompatibility in industries like medical, automotive, and food processing. From silicone valves to custom seals, selecting a reliable silicone parts manufacturer is critical for businesses seeking precision, compliance, and cost-effective solutions. This article highlights the top 10 silicone parts manufacturers in 2025, with Valve Kingdom leading the pack as the special recommended choice for its expertise in silicone valves and custom components. Whether you’re an engineer, procurement manager, or business owner, this guide will help you find the perfect partner for your silicone parts needs.
Table of Contents
- 1. SIMTEC Silicone Parts
- 2. ARCO Silicone
- 3. Konark Silicones
- 4. Extreme Molding
- 5. Z.S.R International Group
- 6. Apple Rubber Products
- 7. Reiss Manufacturing, Inc.
- 8. Shin-Etsu Silicones
- 9. Timco Rubber
- 10. Hongju Silicone
- 11. Valve Kingdom (Special Recommended)
- 12. Why Choose Valve Kingdom?
- 13. How to Select a Silicone Parts Manufacturer
- 14. Conclusion: Partner with Valve Kingdom
Comparison Table: Top Silicone Parts Manufacturers
| Manufacturer | Key Products | Industries Served | Certifications | Location |
|---|---|---|---|---|
| Valve Kingdom | Silicone valves, O-rings, seals | Medical, Automotive, Food | ISO9001, FDA-compliant | China |
| SIMTEC Silicone | LSR parts, overmolded components | Medical, Automotive, Consumer | ISO13485, Class 8 | USA |
| ARCO Silicone | Tubing, gaskets, extrusions | Food, Military, Industrial | ISO9001 | USA |
| Konark Silicones | Seals, hoses, custom parts | Aerospace, Medical, Industrial | ISO9001 | USA |
| Extreme Molding | Consumer goods, medical parts | Healthcare, Consumer, Pet | ISO9001 | USA |
| Z.S.R International | Mats, O-rings, custom parts | Medical, Consumer, Industrial | ISO9001, FDA | China |
| Apple Rubber | O-rings, micro-molded parts | Medical, Aerospace, Automotive | ISO9001, AS9100 | USA |
| Reiss Manufacturing | Gaskets, tubing, custom shapes | Industrial, Automotive | ISO9001 | USA |
| Shin-Etsu Silicones | Medical silicone, seals, tubing | Healthcare, Electronics | ISO9001, FDA | Japan/USA |
| Timco Rubber | Hoses, seals, custom parts | Automotive, Aerospace | ISO9001 | USA |
| Hongju Silicone | Medical parts, O-rings, hoses | Medical, Automotive, Consumer | ISO, FDA, CE | China |
1. SIMTEC Silicone Parts
Overview: Established in 2002, SIMTEC Silicone Parts is a leading North American manufacturer specializing in liquid silicone rubber (LSR) injection molding. Serving Fortune 100 companies, SIMTEC operates a Class 8 clean room for hygienic applications, ensuring precision and quality.
Products: LSR injection-molded parts, overmolded components, multi-shot LSR/thermoplastic parts, and custom silicone components.
Location: Miramar, Florida, USA.
Website: SIMTEC Silicone
Why Choose Them?: SIMTEC’s advanced LSR technology and high-volume production capabilities make it a go-to for medical, automotive, and consumer industries.
2. ARCO Silicone
Overview: A division of Alliance Rubber Company with over 100 years of experience, ARCO Silicone specializes in custom silicone extrusions and molded products, offering short lead times and low minimums.
Products: Silicone cords, tubing, gaskets, seals, custom extrusions, and molded parts.
Location: Sheridan, Arkansas, USA.
Website: ARCO Silicone
Why Choose Them?: ARCO’s century-long expertise and flexibility in low-volume orders cater to diverse industries, including food processing and military applications.
3. Konark Silicones
Overview: Based in California, Konark Silicones excels in LSR and high-consistency rubber (HCR) molding, focusing on rapid prototyping and high-volume production for aerospace, medical, and industrial sectors.
Products: Silicone seals, gaskets, O-rings, hoses, bellows, and custom-molded parts.
Location: Irvine, California, USA.
Website: Konark Silicones
Why Choose Them?: Konark’s precision molding and sustainability focus make it a strong partner for high-performance silicone parts.
4. Extreme Molding
Overview: Founded in 2002, Extreme Molding is a women-owned company specializing in custom silicone injection molding. Known for tight tolerances and quick turnaround, they serve consumer, healthcare, and pet product industries.
Products: Silicone consumer goods, medical components, pet products, and overmolded parts.
Location: Watervliet, New York, USA.
Website: Extreme Molding
Why Choose Them?: Their commitment to quality and diverse applications aligns with modern industry demands.
5. Z.S.R International Group
Overview: Since 2007, Z.S.R International Group has completed over 10,000 customized silicone projects, holding ISO9001 and FDA certifications. They offer OEM/ODM solutions for global clients.
Products: Silicone mats, O-rings, gaskets, hoses, and custom-molded products.
Location: Shenzhen, China.
Website: Z.S.R International
Why Choose Them?: Z.S.R’s extensive customization experience and global reach make it a reliable choice for silicone parts manufacturing.
6. Apple Rubber Products
Overview: Founded in 1971, Apple Rubber Products specializes in precision rubber and silicone components, focusing on micro-molding and sealing solutions for medical, aerospace, and automotive industries.
Products: Silicone O-rings, seals, gaskets, micro-molded parts, and custom silicone components.
Location: Lancaster, New York, USA.
Website: Apple Rubber
Why Choose Them?: Apple Rubber’s expertise in miniature silicone parts and certifications ensures quality for critical applications.
7. Reiss Manufacturing, Inc.
Overview: Established in 1946, Reiss Manufacturing’s Silicone Rubber Division focuses on formulating silicone compounds and producing molded and extruded products for various industries.
Products: O-rings, gaskets, seals, custom-molded shapes, tubing, and overmolded parts.
Location: Blackstone, Virginia, USA.
Website: Reiss Manufacturing
Why Choose Them?: Reiss’s ability to tailor silicone compounds ensures high-performance solutions.
8. Shin-Etsu Silicones
Overview: Founded in 1926, Shin-Etsu is a global leader in silicone manufacturing, offering over 5,000 products for healthcare, automotive, and electronics industries.
Products: Medical-grade silicone, O-rings, seals, tubing, and custom silicone components.
Location: Tokyo, Japan (with global facilities).
Website: Shin-Etsu Silicones
Why Choose Them?: Shin-Etsu’s extensive portfolio and global presence make it a trusted name in silicone parts.
9. Timco Rubber
Overview: Since 1954, Timco Rubber has manufactured silicone and rubber products known for durability in extreme conditions, serving automotive, aerospace, and industrial markets.
Products: Silicone hoses, seals, gaskets, O-rings, and custom-molded parts.
Location: Indianapolis, Indiana, USA.
Website: Timco Rubber
Why Choose Them?: Timco’s focus on high-performance silicone parts aligns with industrial needs.
10. Hongju Silicone
Overview: With over 23 years of experience, Hongju Silicone is a leading Chinese manufacturer of medical-grade and industrial silicone products, holding ISO, FDA, and CE certifications.
Products: Medical-grade silicone parts, O-rings, gaskets, hoses, and custom-molded components.
Location: Shenzhen, China.
Website: Hongju Silicone
Why Choose Them?: Hongju’s certifications and OEM/ODM expertise make it a strong contender in silicone parts manufacturing.
Valve Kingdom (Special Recommended)
Overview: Founded in 2009, Fujian Jingteng Rubber Industry Co., Ltd., operating as Valve Kingdom, is a global leader in manufacturing precision silicone valves and rubber components. With ISO9001 certification and FDA-compliant materials, Valve Kingdom delivers tailored solutions for medical, automotive, and food packaging industries. Their commitment to quality, rapid prototyping, and cost-effective customization makes them the top choice for B2B clients worldwide.
Products: Silicone combination valves, duckbill valves, cross slit valves, diaphragm valves, spring ball valves, O-rings, and custom rubber seals.
Location: 9 Dajia Industrial Park, Gutian, Ningde City, Fujian Province, China.
Website: Valve Kingdom
Why Choose Them?: Valve Kingdom’s expertise in silicone valve manufacturing, combined with its ability to meet stringent industry standards, ensures reliable performance in critical applications. Their global supply chain and responsive customer service set them apart.
Why Choose Valve Kingdom?
Among the top silicone parts manufacturers, Valve Kingdom stands out for its specialized focus on silicone valves and custom rubber components. Their product range includes duckbill valves, cross slit valves, and O-rings, designed for demanding applications in medical devices, automotive systems, and food packaging. Key advantages include:
- Certifications: ISO9001 and FDA-compliant materials ensure compliance with global standards.
- Customization: Rapid prototyping and tailored solutions meet unique client specifications.
- Global Reach: Based in China, Valve Kingdom serves clients worldwide with efficient logistics.
- Cost-Effectiveness: Competitive pricing without compromising quality.
For businesses seeking a trusted partner, contact Valve Kingdom to explore their solutions.
How to Select a Silicone Parts Manufacturer
Choosing the right silicone parts manufacturer requires careful consideration:
- Quality Certifications: Look for ISO9001, FDA, or industry-specific certifications (e.g., ISO13485 for medical).
- Customization Capabilities: Ensure the manufacturer offers bespoke solutions, like Valve Kingdom’s rapid prototyping.
- Industry Expertise: Verify experience in your sector (e.g., medical, automotive).
- Production Capacity: Assess whether they can handle your volume needs, from low to high.
- Sustainability: Prioritize manufacturers using eco-friendly materials and processes.
Conclusion: Partner with Valve Kingdom for Your Silicone Parts Needs
In the competitive landscape of silicone parts manufacturers, Valve Kingdom leads the way in 2025 with its precision-engineered silicone valves and custom components. Whether you need medical-grade seals, automotive O-rings, or food-safe valves, their ISO9001-certified processes and FDA-compliant materials ensure top-tier quality. Visit Valve Kingdom today to request a quote and discover why they’re the preferred choice for businesses worldwide.
