Medical-Grade Silicone Components Manufacturer
Custom Medical Silicone Parts & OEM LSR Solutions for Healthcare Devices
Precision-Made Silicone Components for Medical Applications
WH Silicone is a certified manufacturer of medical-grade silicone components, offering custom solutions for a wide range of healthcare and life science devices. From biocompatible silicone tubing to liquid silicone rubber (LSR) molded parts, we meet the highest global standards for safety, performance, and cleanliness.
Our Medical Silicone Capabilities
Liquid Silicone Rubber (LSR) Molding
We specialize in high-precision LSR injection molding for components that require flexibility, temperature resistance, and biocompatibility.
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Applications: catheters, seals, gaskets, sensors
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ISO 13485-certified production
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Flashless molding, Class 100,000 cleanroom available
Overmolding & Multi-material Assembly
Complex silicone-over-plastic or silicone-metal hybrid components for advanced medical devices.
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Pacemaker parts, wearable sensors
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Silicone over stainless steel
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Co-molded or bonded inserts
Silicone Tubing & Extrusion
We extrude high-purity medical-grade silicone tubes in custom sizes, hardness levels, and colors.
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USP Class VI, FDA, RoHS compliant
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Microbore tubing, multi-lumen options
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Heat, pressure, and chemical resistant
Biocompatible Silicone Seals & Valves
We produce precision silicone valves, diaphragms, and gaskets for drug delivery systems, ventilators, and infusion pumps.
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Ultra-soft silicone (10-30 Shore A)
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Tight tolerance control
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Long-term implantation capable
Frequently Asked Questions – Medical Silicone Components
We use medical-grade silicone rubber including liquid silicone rubber (LSR), platinum-cured high-consistency rubber (HCR), and FDA-compliant silicone elastomers. All materials meet international standards such as USP Class VI, ISO 10993, RoHS, and FDA CFR 21 177.2600.
Yes. We can produce implantable silicone parts using biocompatible materials certified for short-term or long-term implantation, based on project requirements. Our facility complies with ISO 13485 for medical manufacturing.
Absolutely. Our facility includes a Class 100,000 (ISO 8) cleanroom, ideal for producing precision silicone parts for medical devices, especially those that require low particulate and contamination-free processing.
Our typical MOQ starts at 1,000 pieces, depending on the part’s complexity and size. However, we also support low-volume prototyping and pilot runs for new medical devices.
Yes. Our in-house engineering team provides DFM (Design for Manufacturing) assistance, mold design, and rapid prototyping. We help medical companies turn concepts into production-ready silicone parts.
We are ISO 9001 and ISO 13485 certified, and our materials are FDA-compliant and RoHS/REACH certified. We also support clients in generating material traceability and compliance documentation.
Yes. Our medical silicone components can be designed and produced for compatibility with ETO, gamma, and autoclave sterilization methods.