Silicone Injection Molding | LSR Molding - Liquid Silicone Molding Factory

About LSR Molding

Xiamen Better Silicone Rubber Co., Ltd is a leading manufacturer specializing in Liquid Silicone Rubber (LSR) injection molding, compression molding, and transfer molding technologies. With years of experience in precision silicone manufacturing, we deliver high-performance components for medical, healthcare, automotive, and industrial applications.

Our state-of-the-art facility in China is equipped with advanced LSR molding machines, cleanrooms, and in-house mold design capabilities. We adhere to strict quality standards including ISO 13485, ensuring biocompatibility and reliability for sensitive applications such as medical masks, menstrual cups, and respiratory devices.

ISO 13485 Certified Manufacturing
In-House Mold Design & Tooling
Medical-Grade LSR Expertise
Rapid Prototyping & Low MOQ

Our LSR Molding Products

Precision-engineered liquid silicone rubber components for critical applications

Medical Oxygen Face Mask

Liquid silicone rubber oxygen mask designed for patient comfort and secure fit. Biocompatible, hypoallergenic, and suitable for long-term wear.

Material: Medical Grade LSR
Standards: ISO 10993, USP Class VI
Application: Respiratory Therapy

Full-Face Breathing Mask

Ergonomic full-face mask for non-invasive ventilation (NIV) and CPAP therapy. Soft silicone seal ensures leak-free performance.

Material: Platinum-Cured LSR
Hardness: 30±5 Shore A
Process: LSR Injection Molding

NIV Sleep Therapy Mask

Designed for nighttime non-invasive ventilation, this mask features a low-profile frame and soft cushion for undisturbed sleep.

Design: Patient-Centric Ergonomics
Features: Anti-Leak Seal, Adjustable Straps
Compliance: FDA Registered

Oxygen Delivery Face Mask

High-flow oxygen mask with integrated silicone cushion for improved patient comfort and consistent oxygen delivery.

Material: Transparent Medical LSR
Process: 2-Shot Overmolding
Application: ICU, Emergency Care

LSR Check Valve

Precision-molded liquid silicone check valve for fluid control in medical and industrial systems. Leak-proof design with long cycle life.

Size: Customizable (1mm to 20mm)
Pressure Rating: Up to 10 bar
Process: Micro LSR Molding

Silicone Flow Control Valve

Custom-engineered silicone valve for precise fluid regulation in diagnostic and therapeutic devices.

Hardness: 20–50 Shore A
Features: Crack-Free Performance, High Flex Life
Standards: ISO 13485, RoHS

LSR Nasal & Nose Mask

Compact nasal interface for oxygen therapy and sleep apnea treatment. Soft silicone ensures comfort during extended use.

Design: Minimalist, Lightweight
Material: Skin-Friendly LSR
Application: Home Healthcare

LSR Menstrual Cup

Eco-friendly, reusable menstrual cup made from medical-grade liquid silicone. Safe, durable, and comfortable for long-term use.

Material: USP Class VI Certified LSR
Capacity: 15–30ml (Custom)
Process: LSR Overmolding

Our Manufacturing Capabilities

Advanced LSR molding technologies for precision and reliability

🔧

LSR Injection Molding

High-precision 2K and multi-component molding for complex medical and industrial parts.

🔄

LSR Overmolding

Overmolding silicone onto plastic or metal substrates for enhanced functionality and sealing.

📐

Mold Design & Tooling

In-house mold design with CAD/CAM support and rapid tooling for fast time-to-market.

🧪

Medical Grade Compliance

ISO 13485 certified, USP Class VI and ISO 10993 biocompatibility testing available.

Frequently Asked Questions

What is Liquid Silicone Rubber (LSR) Molding?

LSR molding is a high-precision injection process using two-part platinum-cured silicone that cures rapidly under heat and pressure. It's ideal for medical, automotive, and consumer products requiring durability, flexibility, and biocompatibility.

Is your facility ISO certified?

Yes, our manufacturing facility is ISO 13485 certified for medical device production. We also comply with ISO 9001 and maintain cleanroom environments for sensitive applications.

Can you produce prototypes?

Yes, we offer rapid prototyping services with short lead times. We support 3D printing, soft tooling, and bridge production to help validate designs before full-scale manufacturing.

What materials do you use?

We specialize in medical-grade, platinum-cured LSR from leading suppliers. Materials are compliant with USP Class VI, ISO 10993, and RoHS standards. Custom formulations available upon request.

What is your minimum order quantity (MOQ)?

We offer flexible MOQs starting from 500 pieces for production runs. Prototypes and samples are available with even lower quantities to support product development.

China Quality Suppliers fobcompany.info

Notice for Buyers: If you are a buyer, the above information is generated by AI collection and does not constitute any advice. If necessary, please visit the corresponding official website.

For Domain Owners: If you are the domain owner and do not want to be included by fobcompany.info, please contact support@fobcompany.info via your corporate email to cancel. We will cancel your inclusion within 3 business days.

如果您是域名所有者不想被fobcompany.info收录请用企业邮箱联系support@fobcompany.info 取消收录我们将在3个工作日取消您的收录

Service Request: If you are other domain and want to be included, please contact support@fobcompany.info

如果您是其他域名合作也请联系support@fobcompany.info

Precision LSR Molding for Medical & Industrial Applications