Custom Precision LSR Molds for Medical critical breast pump components| FDA-Certified Silicone Parts Manufacturer  
At Kaihong Rubber, Expert LSR injection mold supplier,we specialize in FDA-certified LSR molds for critical breast pump components: duckbill valves, sealing rings, diaphragms, and flow control valves.

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Our molds deliver:  
✅ Medical-Grade Safety: LFGB, FDA, CE, RoHS compliance.  
✅ Zero Contamination: Seamless design, 250℃ heat resistance.  
✅ Fast Customization: From samples to mass production in 30 days.

Technical Specifications
| Parameter         | Details                          
|-------------------------|------------------------------------------|  
| Material          | Medical LSR (FDA 21 CFR 177.2600)        |  
| Surface Finish | Frosted Texture, Zero Flash & Burrs      |  
| Certifications  | FDA, CE, RoHS, REACH, LFGB               |  
| Heat Resistance| Up to 250°C       |  
| Lead Time         | 30 Days (Prototype) | 45 Days (Mass Production) |  
| MOQ                 | 500 pcs (Custom Designs Accepted)  |

Key Advantages
- Air-Tight Seal: Precision-molded duckbill valves prevent backflow (0.001mm leakage tolerance).  
- Bacteria Resistance: Smooth surface inhibits microbial growth (ISO 10993 biocompatibility).  
- Customization: Logo engraving, color matching, and multi-material overmolding.

Featured Product: Duckbill Valve for Electric Breast Pumps
- Image: High-res image of transparent LSR valve in breast pump assembly.  
- Challenge: Traditional valves caused leakage and bacterial buildup.  
- Solution: Frosted-surface LSR valve with anti-clog design.  
- Result: 40% longer lifespan, 100% sealing efficiency in clinical tests.

Contact Kaihong LSR Expert for Breast Pump Valve Case Study  

How We Deliver Your Custom LSR Molds for Breast Pump critical breast pump components: duckbill valves, sealing rings, diaphragms, and flow control valves.
1. Design: Upload drawings or send samples for reverse engineering.  
2. Prototyping: 3D-printed sample approval within 7 days.  
3. Production: ISO Class 8 cleanroom molding.  
4. Delivery: Air or Sea shipping with customs documentation.

Start Your Breast Pump Valve Project
➤ Request Free Material Samples | ➤ Upload Design for DFM Analysis | ➤ Get Instant Pricing

FAQ Section
- Q: Can you match Pantone colors for valves?  
 A: Yes! We support custom color matching with medical-grade pigments.  
- Q: Do you provide sterile packaging?
 A: Optional gamma-ray sterilization & vacuum sealing (+$0.02/unit).