Custom Silicone Solutions
OEM / ODM Manufacturing Partner

Custom Silicone Solutions

20+ years of expertise in silicone extrusion, molding & foaming. From prototype to mass production -- your one-stop OEM/ODM partner for industrial, food-grade, and medical-grade silicone products.

20+
Years Experience
3,600t
Annual Output
ISO/FDA
Certified
Free
Prototyping
OEM / ODM Services

What We Offer

Full in-house production with no outsourcing. Every silicone product is manufactured, tested, and delivered under our roof.

OEM Manufacturing

Produce to your exact specs. Provide drawings or samples -- we handle material selection, tooling, production, and QC to your standards.

  • Custom dimensions & tolerances
  • Your brand / private label
  • NDA available

ODM Development

From concept to finished product. Share your application requirements -- our engineering team designs and develops the optimal silicone solution.

  • Application-driven design
  • Material grade recommendation
  • Full IP protection

Free Prototyping

No risk, no cost. Submit your specs and receive physical prototypes for testing and approval before committing to tooling investment.

  • Free sample production
  • Fast turnaround (7-14 days)
  • Multiple iterations supported

Multi-Grade Materials

Industrial, food-grade, medical-grade, and eco-friendly silicone compounds -- all available in-house with full certification support.

  • FDA / LFGB / RoHS / REACH
  • Custom hardness (Shore A)
  • Custom color matching

Flexible MOQ & Volume

From small batch trials to large-scale bulk orders -- we accommodate your volume needs with competitive factory-direct pricing.

  • MOQ negotiable
  • Bulk pricing tiers
  • Stable delivery schedule

Global Export Ready

Experienced in export compliance, documentation, and logistics. Products shipped to 50+ countries with full certification packages.

  • ISO 9001 certified factory
  • Export documentation support
  • 50+ countries served
End-to-End Process

From Concept to Mass Production

Our streamlined 7-step process ensures precision, quality, and speed at every stage of your custom silicone project.

Step 01

Requirement Review

Submit specs, drawings, or samples. Our engineers review application, grade, and dimension requirements.

Step 02

Design & DFM

Engineering team creates technical drawings and Design for Manufacturability analysis. Revisions included.

Step 03

Free Prototyping

Physical prototypes produced at no cost. Delivered within 7-14 days for functional testing and approval.

Step 04

Mold Making

Precision steel molds fabricated in-house. Standard mold lead time: 15-25 days. Mold warranty included.

Step 05

Trial Production

First article inspection with full dimensional and functional testing. Adjustments made before mass run.

Step 06

QC & Certification

Full quality control per ISO 9001 standards. Test reports and certification documents prepared for export.

Step 07

Mass Production & Delivery

Stable bulk production with on-time delivery. Ongoing orders supported with dedicated account management.

Production Capabilities

Full in-house equipment -- no outsourcing, full control

20
Lines
Extrusion Lines
12
Units
Vulcanization Units
8
Machines
Cutting Machines
4×2000L
Kneaders
Customization Options

Fully Tailored to Your Requirements

Every parameter is adjustable. Whether you need a specific hardness for sealing, a particular color for branding, or a unique structure for your application -- we configure it precisely.

Size & Dimensions
Any cross-section, wall thickness, length
Color Matching
Pantone, RAL, or custom color
Hardness (Shore A)
20A-80A range available
Structure & Profile
Hollow, solid, foam, multi-lumen
Logo & Branding
Embossed, printed, or labeled
Packaging
Custom packaging & labeling
Custom silicone products manufacturing
Production in Progress

3,600 tons annual output · 20 extrusion lines · Full in-house production

ISO
9001 Certified
Case References

Custom Cooperation Cases

Real-world examples of how we've helped global clients solve their silicone component challenges.

Food-Grade Silicone Tubing
Food & Beverage

Food-Grade Silicone Tubing

Challenge

Client required FDA/LFGB-certified tubing with precise inner diameter tolerance (±0.1mm) for beverage dispensing equipment.

Solution

Developed custom food-grade silicone compound. Achieved ±0.05mm tolerance via precision extrusion. Full FDA/LFGB test reports provided.

500,000m/year ongoing supply
High-Temperature Silicone Seals
Industrial Equipment

High-Temperature Silicone Seals

Challenge

Manufacturer needed sealing rings resistant to 250°C continuous operation with custom profile for non-standard groove dimensions.

Solution

Custom mold designed for non-standard cross-section. High-temp silicone compound selected. Prototype delivered in 10 days.

2-year exclusive supply agreement
Silicone Foam Sealing Strips
New Energy / EV

Silicone Foam Sealing Strips

Challenge

EV battery pack required flame-retardant, compression-set resistant foam strips with specific cell size and density for thermal management.

Solution

Formulated custom foaming compound with UL94 V-0 rating. Precision cutting to ±0.3mm. 12 color variants for assembly identification.

3 EV models in production
Medical-Grade Silicone Tubes
Medical Devices

Medical-Grade Silicone Tubes

Challenge

Medical device OEM required platinum-cured, biocompatible tubing with multi-lumen structure for fluid management applications.

Solution

Platinum-cured silicone, ISO 10993 biocompatibility tested. Multi-lumen die designed and validated. Full batch traceability.

CE/FDA device registration support
Curtain Wall Sealing Profiles
Construction

Curtain Wall Sealing Profiles

Challenge

Architectural firm needed UV-resistant, weatherproof silicone profiles in custom cross-sections matching unique curtain wall system geometry.

Solution

UV-stabilized silicone compound. Complex co-extrusion profile with dual-durometer design. 8 standard colors plus custom matching.

15+ building projects supplied
Chemical-Resistant Silicone Hoses
Water Treatment

Chemical-Resistant Silicone Hoses

Challenge

Water treatment company required hoses resistant to chlorine and ozone, with reinforced braiding for 10 bar operating pressure.

Solution

Ozone-resistant silicone compound with polyester braid reinforcement. Pressure-tested to 30 bar burst. Custom connector integration.

Deployed in 200+ water plants

Have a similar challenge? Let's discuss your project.

Discuss Your Case

Why Manufacturers Choose Us

ISO 9001
Certified
FDA / LFGB
Food Grade
20+ Years
Experience
50+ Countries
Export
Free Proto
7-14 Days
Dedicated
Account Mgr
Fast Response Guaranteed

Start Your Custom Project Today

Tell us about your silicone requirements. Our engineering team responds within 24 hours with a technical assessment and quotation.

Response within 24 hours
Free prototype within 7-14 days
NDA signing available
Dedicated account manager assigned

Direct Contact

info@haiwangsilicone.com
Taixing, Jiangsu Province, China

Request Custom Quote

Fill in your requirements -- the more detail, the faster we can respond.

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We respond within 24 hours · NDA available · No spam

Ready to Start Your Custom Silicone Project?

20+ years · Full in-house production · Free prototype · ISO 9001 certified