——Your Trusted Partner for Custom Silicone Molding
- Professional Multi-Shot & Overmolding Services
- Automotive | Electronics | Medical Grade
——High-Transparency Silicone for Automotive & Medical Optics Devices
- Premium Raw Material Guarantee: Wacker/Dow
- Anti-Yellowing | UV Resistant | >94% light transmission
Custom Silicone Rubber Parts Manufacturer
Professional custom manufacturer of silicone rubber parts for the automotive, medical, electronics and industrial applications. High-precision OEM/ODM LSR injection molding solutions for silicone face masks, custom silicone seals, gaskets, injection molded optics silicone lenses, wearable medical devices, and industrial silicone components.
Medical Breathing Mask
Custom medical grade silicone molding for medical masks, wearable devices, and silicone medical components. Soft, comfortable, durable, and designed for reliable sealing in healthcare and respiratory applications.
Silicone Optical Lens
Custom optical grade clear liquid silicone rubber parts with up to 95% light transmission, excellent flexibility, and anti-yellowing performance. Ideal for LED optical lenses.
Share your drawings, samples, or specifications with us. Our engineering team will provide fast feedback, professional DFM,
and cost-effective manufacturing solutions.
Customized Silicone Products for Diverse Industries
We manufacture customized silicone products for applications where sealing, insulation, heat resistance, biocompatibility, flexibility, and user comfort matter. Our team supports customers across automotive, medical, electronics, industrial, and consumer markets with application focused development and dependable production support.
Custom Silicone Medical Components
Custom medical silicone products manufactured with medical-grade silicone materials for healthcare, wearable, and patient-contact applications. Our silicone medical parts have excellent biocompatibility, softness, chemical resistance, and sterilization durability, supporting custom molding for silicone face masks, valves, tubing, etc.
Silicone Breathing Mask
Custom silicone respiratory masks manufactured by liquid silicone injection molding, offering soft comfort, airtight sealing, and medical-grade precision for healthcare and wearable applications.
Medical Grade Silicone Tube
High transparency silicone medical tubing with excellent flexibility, biocompatibility, and chemical resistance. Manufactured from medical-grade silicone materials, ideal for fluid transfer, healthcare devices.
Wearable Medical Device
Medical grade silicone rubber components manufacturer with cleanroom LSR injection molding. USP Class VI and ISO 10993 compliant for wearable medical and device.
Custom Automotive Silicone Rubber Parts
High transparency optical silicone parts for LED lighting and automotive optical applications. Custom LSR molding with anti-yellowing and UV resistant materials.
Optical Silicone Components
Optical grade LSR parts for automotive headlight lens and LED lighting applications. Features high transparency and good flexibility.
Optical Silicone Lens
Optical liquid silicone rubber materials can be used in lenses, light guides, and other lighting related applications that require optical performance.
Injection Molded Optics
Injection Molded Optics are widely used in automotive lighting applications such as light guides, optical lenses, and sensor components.
Custom Silicone Electronics & Industrial Parts
With advanced silicone overmolding and LSR molding technology, we manufacture custom silicone electronic parts such as silicone keypads, overmolded cables, waterproof connectors, and wearable device components. Our silicone overmolded products provide excellent sealing, shock absorption, electrical insulation, and durability.
Custom Silicone Keypads
Conductive silicone keypads combine silicone with conductive materials for electronic and industrial applications, supporting backlighting and laser engraving customization.
Silicone Overmolded Cable
Custom silicone overmolded connectors combine flexible silicone with precision plastic or metal components to provide waterproof sealing, shock resistance, and reliable cable protection for electronic devices.
Custom Overmolded Rubber Bellows
Custom rubber bellows provide excellent flexibility and dust protection for automotive, industrial, and electronic applications. Available in EPDM, and molded rubber materials for durable long-term performance.
Custom Silicone Consumer Goods
Food grade silicone is suitable for molds, utensils, containers, and other kitchen products that need heat resistance, flexibility, and easy cleaning.
FDA-grade food-grade silicone is soft, durable, and non-toxic, making it suitable for baby bibs, teethers, pacifiers, and feeding sets. Custom products are safe and easy to clean, suitable for everyday use.
Silicone works well for feeding mats, collapsible bowls, grooming tools, and chew related products because it is durable and easy to clean.
From grips and mouthguards to resistance accessories and foldable bottles, silicone supports safe, practical designs for repeated use.
Flexible Manufacturing Solutions for Custom Silicone Products
We provide end-to-end silicone manufacturing solutions, including LSR injection molding, silicone compression molding, and silicone overmolding for projects requiring precision, stable performance, and scalable production. From custom silicone products to OEM manufacturing, we match the right materials and processes to your application. From prototyping to mass production, we ensure efficient engineering, consistent quality, and reliable delivery.
Silicone Rapid Prototyping
Provide suitable materials and processes to quickly create prototypes and accelerate product development and validation.
Liquid Silicone Rubber Molding
Liquid silicone rubber molding technology enables the manufacture of high-precision, highly flexible, heat-resistant, and durable silicone parts.
Silicone Compression Molding
Compression molded silicone parts possess excellent flexibility, sealing properties, and heat resistance, such as silicone bellows and gaskets.
Liquid Silicone Overmolding
LSR overmolding is an injection molding process that permanently bonds lsr to plastic or metal substrates, creating a single multi-material part without post-molding assembly.
Silicone Extrusion Process
Uncured silicone rubber is extruded under pressure through a molding die, thereby efficiently mass-producing uniform long profiles, such as silicone transparent tubes, sealing strips.
Die-Cutting Process
It is a manufacturing process that uses a specialized tool to slice, stamp, or cut silicone sheets, films, or rolls into precise shapes. It is widely used to create custom gaskets, seals, and insulation pads.
Raw Materials for Silicone Part Manufacturing
Material selection is a major part of successful silicone part manufacturing. We help customers choose the right silicone rubber and related elastomer materials based on temperature range, flexibility, chemical exposure, compliance needs, sealing performance, and end use environment. The right material improves function, consistency, and long term product reliability.


Silicone Rubber


EPDM Rubber


Nitrile Rubber

More Raw Material
Custom Silicone Parts Capabilities for Demanding Applications
Lanxin is more than a factory. As a silicone product manufacturer and silicone rubber products supplier, we support product development, manufacturing planning, and long term production needs for B2B customers. With 30 years of experience, in house mold development, rapid prototyping, and certified production systems, we help customers move from concept to mass production with better speed, control, and consistency.
FAQs
Read the Frequently Asked Questions for more information.
There’s no answer here for you? Please contact us and we will respond within 24 hours.
What silicone production processes do you have?
We offer multiple production methods including LSR injection molding, compression molding, overmolding, insert molding, extrusion, and related custom manufacturing support based on your product requirements.
What qualification certificate do you have?
We have passed ISO 9001 and ISO 14001 international quality management system certification and IATF16949 certification, and became a 3M distributor in China and a Tente and Rochling distributor in Germany.Every process of production is rigorously tested and inspected to ensure superior quality.
I have basic ideas for custom silicone products but no samples or 3D drawings. Can you help?
Do you support OEM and ODM projects? What is the MOQ minimum order quantity?
Yes we do. Our company specializes in OEM and ODM services for injection molding, silicone rubber, and die-cut products.
Our typical minimum order quantity ranges from 100 to 1,000 pieces, depending on the product type and your specific requirements. However, we’re flexible and can adjust the MOQ accordingly. If you have a smaller order, we’re happy to explore customized solutions. For more details, please feel free to contact us.
What kinds of custom silicone products do you make?
We make a wide range of custom silicone parts and components, including seals, gaskets, sleeves, covers, keypads, bellows, overmolded parts, and other molded silicone products tailored to your application, dimensions, and performance requirements.
Can custom silicone products include overmolding, inserts, branding, or secondary assembly?
Yes. Depending on the product design, we can support silicone overmolding, insert molding, logo application, and secondary assembly to deliver a more complete custom solution.
What surface finishes and logo options are available for custom silicone products?
We offer multiple surface and branding options, including matte or glossy finishes, oil spray coatings such as soft-touch oil, screen printing, pad printing, laser engraving, and embossed logos.
What do you need from me to start a custom silicone product project?
To get started, we usually need your drawings, 3D files, samples, or even a basic concept, along with key details such as dimensions, quantity, material requirements, hardness, color, application, and any compliance or performance requirements. The clearer the input, the faster and more accurately we can move forward.