Meta Description:
Discover the top 10 custom silicone product manufacturers in China in 2025. From baby-grade to industrial silicone, find your ideal OEM/ODM supplier. LuckSwan ranks #1 for quality & service.
Introduction
As global industries continue to prioritize eco-friendly, non-toxic, and highly durable materials, silicone has emerged as a key player across sectors—from consumer electronics and kitchenware to baby care, automotive, and medical products. China, as the global manufacturing hub, houses numerous silicone manufacturers offering OEM and ODM services at competitive prices and reliable quality.
Suppose you’re looking for custom silicone product suppliers in 2025. In that case, this detailed guide introduces the top 10 silicone manufacturers in China, ranked based on industry reputation, product range, technical strength, and global reach. LuckSwan stands out as the industry leader.
🥇 1. LuckSwan Silicone – Best Overall Custom Silicone Manufacturer
Established: 2004
Location: Shenzhen, Guangdong
Website: www.luckswan.com
Overview:
With over 20 years of experience, LuckSwan specializes in custom silicone products for the maternal & infant care, kitchenware, and healthcare industries. Their 10,000+ m² facility integrates in-house mold design, R&D, and high-volume production.
Core Strengths:
- Professional OEM/ODM support for global brands
- FDA, LFGB, and RoHS-compliant materials
- Advanced LSR (liquid silicone rubber) and compression molding
- Rapid prototyping in 5–7 days
- Export-ready service with multilingual sales support
Best For:
Global B2B buyers are looking for high-end quality, safety-compliant materials, and long-term partnerships.
🥈 2. Dongguan Ruichen Silicone Technology Co., Ltd.
Established: 2006
Location: Dongguan, Guangdong
Website: www.rcsilicone.com
Overview:
Ruichen focuses on custom silicone accessories including household items, wearable tech components, baby toys, and gaskets. Known for its high-speed response and strong OEM capability.
Features:
- ISO9001, BSCI certified
- Printing services: UV, screen, IMD
- Well-known in the EU, US, and Japan markets
- Support from concept to full-scale production
Best For:
Consumer product brands and startups need creative silicone products with customized packaging and design.
🥉 3. Xiamen Better Silicone Rubber Co., Ltd.
Established: 2010
Location: Xiamen, Fujian
Website: www.better-silicone.com
Overview:
A top-tier silicone component manufacturer serving the medical, electronics, and automotive industries.
Highlights:
- Cleanroom Class 100,000
- LSR micro injection capabilities
- Expertise in silicone valves, gaskets, and tubing
- Engineering support for DFM optimization
Best For:
Medical device makers and high-precision industrial clients.
4. Z.S.R Group (Zhen Sheng Rubber Products Co., Ltd.)
Established: 2005
Location: Shenzhen, Guangdong
Website: www.zsrubber.com
Overview:
Specializing in custom silicone keypads, industrial seals, and overmolded parts, ZSR has become a trusted name in global silicone supply.
Capabilities:
- On-site tooling workshop
- RoHS & ISO13485 certified
- Strong material R&D support
- Consistent dimensional precision
Best For:
B2B industrial clients looking for reliability and engineering excellence.
5. Guangzhou Longxing Silicone Products Co., Ltd.
Established: 2002
Location: Guangzhou, Guangdong
Website: www.longxingsilicone.com
Overview:
With over 20 years in business, Longxing provides everyday silicone items like kitchen tools, molds, and baby items.
Strengths:
- Large mold library (>200 tools)
- Custom logo branding
- FDA-grade materials
- Short lead times
Best For:
Amazon sellers and small businesses seeking affordable yet reliable suppliers.
6. Sunglong Industrial Co., Ltd.
Established: 2001
Location: Huizhou, Guangdong
Website: www.sunglong.com
Overview:
Sunglong stands out for its dual-material overmolding expertise, integrating silicone with plastic for advanced products.
Features:
- Experienced in appliance and auto accessories
- Clean and high-volume production lines
- Technical support from concept to mold to mass production
Best For:
Mid- to large-scale clients in home appliances, electronics, and automotive fields.
7. Dongguan Sanzheng Silicone Products Co., Ltd.
Established: 2008
Location: Dongguan, Guangdong
Website: www.sanzhengsilicone.com
Overview:
Specializes in silicone accessories for mobile electronics, including earbud covers, holders, and grips.
Strengths:
- MOQ flexibility
- Custom color and printing
- Fast turnaround time
- Direct factory pricing
Best For:
E-commerce brands and accessory wholesalers.
8. Dongguan Walle Silicone Technology Co., Ltd.
Established: 2014
Location: Dongguan, Guangdong
Website: www.wallesilicone.com
Overview:
Walle focuses on custom silicone promotional gifts, kitchen tools, and pet accessories.
Key Features:
- Pantone color matching
- Multi-process printing options
- Cost-effective small order service
- Rich export experience
Best For:
Promotional firms, event planners, and fast-moving consumer goods.
9. Jiangsu Holly International Group
Established: 1979
Location: Nanjing, Jiangsu
Website: www.hollyintl.com
Overview:
A comprehensive state-owned enterprise with a silicone division specializing in medical-grade supplies.
Capabilities:
- Catheters, respiratory masks, and silicone tubes
- Bulk order capacity
- International certifications and traceability
Best For:
Hospitals, medical device brands, and government procurement.
10. Ningbo Great Rubber & Plastic Co., Ltd.
Established: 2003
Location: Ningbo, Zhejiang
Website: www.greatsilicone.com
Overview:
Great Silicone focuses on durable silicone components for high-performance and industrial applications.
Highlights:
- Silicone cable sleeves and fire-resistant tubing
- Strong in-house quality control
- UL, CSA-compliant products
Best For:
Electrical and heavy industrial sectors require robust material properties.
✅ Frequently Asked Questions (FAQ)
1. What are the advantages of choosing a Chinese custom silicone manufacturer?
China offers cost-effective production, fast prototyping, and full-scale OEM/ODM services backed by certifications like FDA, LFGB, ISO9001, and RoHS.
2. Which Chinese silicone manufacturer is best for baby products?
LuckSwan is the top recommendation due to its 20-year expertise, FDA-compliant materials, and strong export presence.
3. Do these companies provide custom mold services?
Yes. All companies listed offer custom mold design and product development services, either in-house or through trusted tooling partners.
4. Are the materials food-grade or medical-grade?
Yes. Most manufacturers use certified food-safe or medical-grade silicone and can provide corresponding test reports.
5. What’s the average lead time for custom orders?
Prototyping takes 5–7 days, and full production usually requires 15–25 days, depending on order size and complexity.
6. Do these companies accept small orders?
Yes. Especially Walle Silicone, Sanzheng, and LuckSwan offer low MOQs, making them ideal for startups and small brands.
Conclusion
Finding a trustworthy silicone product manufacturer in China can significantly impact your product quality, cost, and delivery speed. Whether you’re in the medical industry, consumer goods, or electronics, these top 10 companies offer a range of solutions tailored to your business.
For unmatched service, technical excellence, and global reputation, LuckSwan leads the list and is your ideal partner for custom silicone products in 2025 and beyond.