Liquid Silicone Molding

China Liquid Silicone Rubber (LSR) Molding – Your Trusted OEM Manufacturing Partner

Factory Overview
As a premier LSR molding specialist in China, we operate a 12,000㎡ state-of-the-art manufacturing facility with Class 100,000 cleanroom environments. Our factory is equipped with 25+ advanced LSR injection molding machines (ranging from 10T to 500T clamping force) and maintains ISO 13485, ISO 9001, and IATF 16949 certifications to serve medical, automotive, and consumer product industries.

 

Core LSR Molding Capabilities
• High-Precision LSR Molding (±0.03mm tolerance)
• Multi-Color/Multi-Material LSR Overmolding
• Micro LSR Components (as small as 0.01g)
• High-Volume Production (1M+ monthly capacity)
• Automated Post-Curing & Deflashing Systems

 

Material Expertise
✓ Medical-Grade LSR (USP Class VI, FDA compliant)
✓ Food-Grade LSR (LFGB, FDA 21 CFR 177.2600)
✓ High-Temperature LSR (up to 300°C)
✓ Optical-Grade LSR (transparent/colored)
✓ Conductive & Flame-Retardant LSR

 

Advanced Equipment Portfolio
• 15+ Arburg and Engel LSR-specific injection machines
• 8 Automated LSR Mixing and Dispensing Systems
• 5 Robotic Automation Cells for Part Handling
• In-house Tooling Department with CNC/EDM
• Cleanroom Molding Environment (ISO Class 8)

 

Complete OEM Services

1. LSR Product Design & DFM Analysis

2. Mold Flow Simulation (LSR-specific analysis)

3. Precision Mold Manufacturing (20-30 day lead time)

4. Validation Trials (T0-T3 samples with reports)

5. Full-Scale Production with 100% Inspection

6. Secondary Services:

   • Plasma Treatment

   • Adhesive Bonding

   • Laser Marking

   • Sterilization Packaging

 

 

Industry Applications
🏥 Medical:
• Baby care products
• Respiratory masks
• Implantable devices
• Surgical tool components

 

🚗 Automotive:
• Sealing gaskets
• Vibration dampers
• Connector seals
• LED lens covers

 

🛒 Consumer:
• Kitchenware
• Wearables
• Beauty device parts
• Waterproof seals

 

Quality Assurance
• Full Material Traceability (Lot-to-Lot Documentation)
• In-house Testing Lab (Tensile, Tear Strength, Hardness)
• 100% Visual Inspection (Automated Optical Systems)
• Compliance Testing (REACH, RoHS, USP Class VI)
• Complete Validation Documentation (IQ/OQ/PQ)

 

Competitive Advantages
• 40% Cost Savings vs. Western LSR Molders
• 50% Faster Tooling Lead Times
• Dedicated LSR Engineering Team
• Vertical Integration (From Material to Finished Part)
• Strict IP Protection (NDA & Confidentiality)

 

Technical Specifications
• Wall Thickness: 0.2mm - 15mm
• Surface Finish: SPI A1-C3 Available
• Typical Tolerances: ±0.05mm (±0.03mm achievable)
• Mold Life: 500,000+ shots (hardened steel molds)
• Color Options: Pantone Matched Colors Available

 

Contact Information

📧 Email ：sales@shdindustry.com
📞 Phone:+86-755-23358353

 

"Precision LSR Solutions for Demanding Applications" – Partner with us for high-quality liquid silicone rubber molding with European standards at China competitive prices. Request your free project evaluation today!

 

Why Choose Us?
√ 15 Years LSR-Specific Experience
√ Medical Cleanroom Production
√ 99.5% On-Time Delivery Rate
√ 24/7 Engineering Support
√ 30-Day Rush Service Available

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